Ratios & Proportions


Expressions & Equations
Number System
Geometry
Statistics & Probability
100


A and B together have Rs. 1210. If  of A's amount is equal to  of B's amount, how much amount does B have?

484

100

12 + 2(−6)

0
100

Which of the following numbers is divisible by 2?

1. 178653

2. 164857

3. 176485

4. 178560

Option 4

100





Q. Find the area of the figure.

answer choices

6 in2

12 in2

7.5 in2

4 in2

6 in2
100

Tickets numbered 1 to 20 are mixed up and then a ticket is drawn at random. What is the probability that the ticket drawn has a number which is a multiple of 3 or 5?

A. 1/2

B. 2/5

C. 8/15

D. 9/20

Option D

200

Two numbers are respectively 20% and 50% more than a third number. The ratio of the two numbers is:

4 : 5

200

a-4a=2

a=6

200

Simplify the expression using BODMAS rule:: (3/2) of (4/7) {(10 × 3) – (8 × 2)}

1. 6 

2. 12

3. 18 

4. 14 

Option 2

200

A flower garden at an amusement park is planted in the shape of a parallelogram.  The base is 15 yards long and the height is 7.5 yards.  What is the area of the garden?

answer choices

56.3 square yards

112.5 square yards

225 square yards

22.5 square yards

112.5 square yards

200

A bag contains 2 red, 3 green and 2 blue balls. Two balls are drawn at random. What is the probability that none of the balls drawn is blue?

A. 10/21

B. 11/21

C. 2/7

D. 5/7

 Option A

300


A sum of money is to be distributed among A, B, C, D in the proportion of 5 : 2 : 4 : 3. If C gets Rs. 1000 more than D, what is B's share?

2000

300

7= x - 4 

x = 11

300



  1. The product of 40 odd numbers is

    1. even

    2. odd

    3. 625

    4. Can’t say

Option 2

300





Q. Find the area of the parallelogram.

answer choices

15.6 m2

30.6 m2

13.26 m2

13 - 50.... thats 47

13.26 m2

300

In a box, there are 8 red, 7 blue and 6 green balls. One ball is picked up randomly. What is the probability that it is neither red nor green?

A. 1/3

B. 3/4

C. 7/19

D. 8/21

E. 9/21

Option A

400

Seats for Mathematics, Physics and Biology in a school are in the ratio 5 : 7 : 8. There is a proposal to increase these seats by 40%, 50% and 75% respectively. What will be the ratio of increased seats?

2 : 3 : 4

400

8 times the sum of f and 7

8(f+7)

400

The six digit number 54321A is divisible by 9 where A is a single digit whole number. Find A.

1. 0

2. 2

3. 4

4. 3

Option 4

400



Q. Find the area of the figure:answer choices



10 cm2

24 cm2

12 cm2

20 cm2



24 cm2

400

What is the probability of getting a sum 9 from two throws of a dice?

A. 1/6

B. 1/8

C. 1/9

D. 1/12

Option C

500

In a mixture 60 litres, the ratio of milk and water 2 : 1. If this ratio is to be 1 : 2, then the quantity of water to be further added is:

60 litres

500

r minus 2 is 8

r - 2 = 8

500

The seven digit number 43567X is divisible by 3, where X is a single digit whole number. Find X.

1. 2

2. 5

3. 8

4. All of these

 Option 4

500







Q. Find the area:



84 m2

168 m2

112 m2

56 m2

84 m2

500

Three unbiased coins are tossed. What is the probability of getting at most two heads?

A. 3/4

B. 1/4

C. 3/8

D. 7/8



Option D

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