The following data consists of a line graph showing the percentage of rural population in five different states and a table showing the total population of these states. Study the data and answer the questions.
Line Graph: Rural Population %
Table: Total Population
| State | Total Population (in millions) |
|---|---|
| A | 20 |
| B | 25 |
| C | 30 |
| D | 25 |
| E | 20 |
What is the ratio of the urban population of State E to the rural population of State A?
The following bar chart shows the sales of books (in thousands) from six branches of a publishing company during two consecutive years 2018 and 2019. Study the chart and answer the questions that follow.
Total sales of branch B6 for both years is what percent of the total sales of branch B3 for both years?
If the terms \(a, b, c\) are in Harmonic Progression (H.P.), then their reciprocals \(1/a, 1/b, 1/c\) are in...
Simplify: \(5005 - 5000 \div 10\)
Insert the missing number 10, 5, 13, 10, 16, 20, 19, (....)
In how many ways can the letters of the word 'LEADER' be arranged?
At a game of billiards, A can give B 15 points in 60 and A can give C to 20 points in 60. How many points can B give C in a game of 90?
The area of a square is equal to five times the area of a rectangle of dimensions 125 cm * 64 cm. What is the perimeter of the square?
If two solid hemispheres of same base radius are joined together along their bases, then curved surface area of this new solid is
Find the cost of fencing around a circular field of diameter 28 m at the rate of Rs.1.50 a meter?
The perimeter of a square is 48cm. The area of rectangle is 4cm2 less than the area of the square. If length of the rectangle is 14cm, then its perimeter is
The difference between simple interest and C.I. at the same rate for Rs.5000 for 2 years in Rs.72. The rate of interest is?
A TV can be bought for Rs. 20000 cash or by paying in four equal monthly installments with an initial down payment of Rs. 4000. If the rate of interest for this facility is 8% per annum, then what would be the installment charged for each month?
In one hour, a boat goes 11 km/hr along the stream and 5 km/hr against the stream. The speed of the boat in still water (in km/hr) is:
Two trains, each 100 m long, moving in opposite directions, cross other in 8 sec. If one is moving twice as fast the other, then the speed of the faster train is?
How many seconds will a 500 m long train take to cross a man walking with a speed of 3 km/hr in the direction of the moving train if the speed of the train is 63 km/hr?
Excluding stoppages, the speed of a train is 45 kmph and including stoppages it is 36 kmph. Of how many minutes does the train stop per hour?
What degree does x⊃3; - x⊃2;y⊃2; - 8y⊃2;+ 2 have?
A man spends 75% of his income. His income increases by 20% and his
expenditure also increases by 10%. The percentage of increase in his savings is
How many pieces of 0.85 meters can be cut from a rod 42.5 meters long?
Total number of questions : 20
Number of answered questions : 0
Number of unanswered questions : 20
The following data consists of a line graph showing the percentage of rural population in five different states and a table showing the total population of these states. Study the data and answer the questions.
Line Graph: Rural Population %
Table: Total Population
| State | Total Population (in millions) |
|---|---|
| A | 20 |
| B | 25 |
| C | 30 |
| D | 25 |
| E | 20 |
What is the ratio of the urban population of State E to the rural population of State A?
Your Answer : (Not Answered)
Correct Answer : A
First, calculate the required populations.
Urban Population of State E:
Rural % = 40%, so Urban % = 60%.
Total Population = 20 million.
Urban Population = 60% of 20 million = 12 million.
Rural Population of State A:
Rural % = 60%.
Total Population = 20 million.
Rural Population = 60% of 20 million = 12 million.
The ratio is 12 million : 12 million, which simplifies to 1:1.
The following bar chart shows the sales of books (in thousands) from six branches of a publishing company during two consecutive years 2018 and 2019. Study the chart and answer the questions that follow.
Total sales of branch B6 for both years is what percent of the total sales of branch B3 for both years?
Your Answer : (Not Answered)
Correct Answer : A
Total sales of branch B6 = 70 + 80 = 150 thousand.
Total sales of branch B3 = 95 + 110 = 205 thousand.
Required percentage = \(\frac{\text{Sales of B6}}{\text{Sales of B3}} \times 100\)
= \(\frac{150}{205} \times 100 \approx 73.17\)%.
If the terms \(a, b, c\) are in Harmonic Progression (H.P.), then their reciprocals \(1/a, 1/b, 1/c\) are in...
Your Answer : (Not Answered)
Correct Answer : C
By definition, a sequence of numbers is in Harmonic Progression if the reciprocals of the terms are in Arithmetic Progression. Therefore, if a, b, and c are in H.P., then 1/a, 1/b, and 1/c are in A.P.
Simplify: \(5005 - 5000 \div 10\)
Your Answer : (Not Answered)
Correct Answer : C
Using the BODMAS rule, we perform division before subtraction.
Step 1: \(5000 \div 10 = 500\).
Step 2: \(5005 - 500 = 4505\).
Insert the missing number 10, 5, 13, 10, 16, 20, 19, (....)
Your Answer : (Not Answered)
Correct Answer : B
There are two series (10, 13, 16, 19) and (5, 10, 20, 40), one increasing by 3 and the other multiplied by 2.
In how many ways can the letters of the word 'LEADER' be arranged?
Your Answer : (Not Answered)
Correct Answer : C
No answer description available for this question.
At a game of billiards, A can give B 15 points in 60 and A can give C to 20 points in 60. How many points can B give C in a game of 90?
Your Answer : (Not Answered)
Correct Answer : C
A : B = 60 : 45.
A : C = 60 : 40.
B/C = B/A x A/C = 45/60 x 60/40 = 45/40 = 90/80 = 90 : 80.
B can give C 10 points in a game of 90.
The area of a square is equal to five times the area of a rectangle of dimensions 125 cm * 64 cm. What is the perimeter of the square?
Your Answer : (Not Answered)
Correct Answer : B
Area of the square = s * s = 5(125 * 64)
=> s = 25 * 8 = 200 cm
Perimeter of the square = 4 * 200 = 800 cm.
If two solid hemispheres of same base radius are joined together along their bases, then curved surface area of this new solid is
Your Answer : (Not Answered)
Correct Answer : B
No answer description available for this question
Find the cost of fencing around a circular field of diameter 28 m at the rate of Rs.1.50 a meter?
Your Answer : (Not Answered)
Correct Answer : B
2 * 22/7 * 14 = 88
88 * 1 1/2 = Rs.132
The perimeter of a square is 48cm. The area of rectangle is 4cm2 less than the area of the square. If length of the rectangle is 14cm, then its perimeter is
Your Answer : (Not Answered)
Correct Answer : B
No answer description available for this question.
The difference between simple interest and C.I. at the same rate for Rs.5000 for 2 years in Rs.72. The rate of interest is?
Your Answer : (Not Answered)
Correct Answer : B
5000 = 72(100/R)⊃2;
5 R⊃2; = 720 => R = 12
A TV can be bought for Rs. 20000 cash or by paying in four equal monthly installments with an initial down payment of Rs. 4000. If the rate of interest for this facility is 8% per annum, then what would be the installment charged for each month?
Your Answer : (Not Answered)
Correct Answer : D
No answer description available for this question.
In one hour, a boat goes 11 km/hr along the stream and 5 km/hr against the stream. The speed of the boat in still water (in km/hr) is:
Your Answer : (Not Answered)
Correct Answer : C
No answer description available for this question.
Two trains, each 100 m long, moving in opposite directions, cross other in 8 sec. If one is moving twice as fast the other, then the speed of the faster train is?
Your Answer : (Not Answered)
Correct Answer : C
Let the speed of the slower train be x m/sec.
Then, speed of the train = 2x m/sec.
Relative speed = ( x + 2x) = 3x m/sec.
(100 + 100)/8 = 3x => x = 25/3.
So, speed of the faster train = 50/3 = 50/3 * 18/5 = 60 km/hr.
How many seconds will a 500 m long train take to cross a man walking with a speed of 3 km/hr in the direction of the moving train if the speed of the train is 63 km/hr?
Your Answer : (Not Answered)
Correct Answer : B
Speed of train relative to man = 63 - 3 = 60 km/hr.
= 60 * 5/18 = 50/3 m/sec.
Time taken to pass the man = 500 * 3/50 = 30 sec.
Excluding stoppages, the speed of a train is 45 kmph and including stoppages it is 36 kmph. Of how many minutes does the train stop per hour?
Your Answer : (Not Answered)
Correct Answer : C
T = 9/45 * 60 = 12
What degree does x⊃3; - x⊃2;y⊃2; - 8y⊃2;+ 2 have?
Your Answer : (Not Answered)
Correct Answer : C
No answer description available for this question.
A man spends 75% of his income. His income increases by 20% and his
expenditure also increases by 10%. The percentage of increase in his savings is
Your Answer : (Not Answered)
Correct Answer : C
The income of person be Rs \(y\)
So his expenditure be 75% of income which is \(= 0.75y\)
Saving \(= y- 0.75y = 0.25y\)
Now after increment of 20 % in income the new income becomes \(= 1.2y\)
Given that bew expenditure is 10% more than previous one.So , new expenditure is \(= 1.1 \times 0.75y = 0.825y\)
New savings \(= 1.2y – 0.825y = 0.375y\)
Percentage increase in savings \(= \frac{0.375y-0.25y}{0.25y} \times 100 = 50%\)
How many pieces of 0.85 meters can be cut from a rod 42.5 meters long?
Your Answer : (Not Answered)
Correct Answer : C
We need so simple divide \(\dfrac {42.5}{0.85}\)
\(=\dfrac {4250}{85}
=50\)
Total number of questions : 20
Number of answered questions : 0
Number of unanswered questions : 20
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