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**Maths questions and answers previously asked in govt jobs competitive exams**. This will help you to clear your doubts in Maths subject.

## Maths coaching for govt jobs competitive exams - SET 1

**Question 1 : If the length of a rectangle is increased by 8 m, and its area increased by 72 sq.m. Then the breadth of the rectangle is ?**

a. 8 m

b. 12 m

c. 9 m

d. can not be concluded from the given data

Ans. c

Explanation -

**Question 2 : Ratio of Principal and yearly amount is 16:17. Then the rate of interest per annum is ?**

a. 12 1/2 %

b. 6 1/4 %

c. 5 15/17 %

d. 10 %

Ans. b

Explanation -

Question 3 :

**Area of rectangle is 24 sq. cm. and perimeter is 20 cm. Then the length of diagonal is?**

a. 2√ 7

b. 2√ 11

c. 2√ 17

d. 2√ 13

Ans. d

Question 4 : Ratio of Cost price and Selling price is 5:4. Then what will be the loss percentage ?

a. 15%

b. 20%

c. 9%

d. 11%

Ans. b

Explanation -

Question 5: If A=2P, B=A+3, C=B+3, then find the average of A, B and C ?

a. P+3

b. 2P+3

c. 2P+1

c. 3P+6

Ans. b

Explanation -

Question 6 : 300 mangoes are distributed among X, Y and Z in such a way that 3 times of the number received by X may be equal to 4 time of Y and 9 times that of Z. The number of mangoes received by Y is ?

a. 104

b. 108

c. 118

d. 100

Ans. b

Question 7 : If the sum of 2 number is 50 and their mean proportion is 15, then the number are ?

a. 40,10

b. 35,15

c. 25,25

d. 45,5

Ans. d

Question 8 : Rs.15000 being the worth of 0.25 part of a property, the worth of 0.03x0.5 part of the same property is ?

a. Rs.9000

b. Rs.900

c. Rs.0.900

d. Rs.1500

Ans. b

Question 9 : A number is as much greater than 21 as is less than 71. The number is ?

a. 49

b. 41

c. 46

d. 39

Ans. c

Explanation -

Question 10 : Find the Principal value, if the interest isRs.180 per year at the rate of 5% per annum ?

a. 3600

b. 3000

c. 3500

d. 4000

Ans. a

Question 11 : Rahul, Rohit and Rawnak enter into a business in partnership with investments of Rs. 3500, 4500 and 5500 respectively. If the first 6 months profit is Rs.405, then share of Rahul in the profit is ?

a. Rs.200

b. Rs.105

c. Rs.250

d. Rs.150

Ans. b

Explanation -

Question 12 : In a partnership business 3/4 of A's capital, 0.25 of B's capital and 30% of C's capital are equal. Share of profit of B in a total profit of Rs.52000 is ?

a. Rs.30000

b. Rs.8000

c. Rs.20000

d. Rs.24000

Ans. d

Question 13 : Ratio of Cost price and Selling price is 10:11, the the profit percentage is ?

a. 5%

b. 10%

c. 20%

d. 11%

Ans. b

Question 14 : 12 mens take 9 days to prepare 18 doors. The number of days required by 54 mens to prepare 45 doors is ?

a. 5

b. 1

c. 3

d. 10

Ans. a

Question 15 : A rectangular field has an area of 864 sq.m. One of the side is 24m. Then the ratio of its lenght and breadht is ?

a. 3:2

b. 6:5

c. 4:3

d. 9:5

Ans. a

Question 16 : If in "Y" years Rs.Z is obtained as simple interest at the rate of X % per annum, then the Principal is Rs. ?

a. 100X/YZ

b. XYZ

c. 100Z/XY

d. 100YZ/X

Ans. c

Question 17 : If the area of 4 walls of a room is 88 sq.m. and the perimeter os the floor is 22 m. Then find the height of the room ?

a. 5 m

b. 8 m

c. 4 m

d. 4.5 m

Ans. c

Question 18 : Rs.570 are to be divided among A,B,C so that their shares are in the ratio 1/3 : 1/5 : 1/10. The respective share of B is ?

a. Rs.300

b. Rs.180

c. Rs.90

d. Rs.1800

Ans. b

Question 19 : If the ratio of areas of 2 squares is 4:9. Then the ratio of their perimeter is ?

a. 3:2

b. 2:3

c. √2:√6

d. 3√2:1

Ans. b

Question 20 : Average age of 3 brother and their father is 18 years. Average age of these 3 brothers and their mother is 16 yrs. Mother's age is 34 yrs. The age of the father is ?

a. 39 yrs

b. 38 yrs

c. 40 yrs

d. 42 yrs

Ans. d

21. The ratio between the present age of A and B is 4:5. If the difference between their age is 8 years. Then the sum of their personal age is ?

a. 40 years

b. 32 years

c. 65 years

d. 72 years

Ans. d

22. When a number is divided by 63 the remainder is 25. When the number is divided by 7 the remainder will be ?

a. 5

b. 4

c. 2

d. 1

Ans. b

## * SET 2 published - READ HERE

###

Also read :

* Railways RRB Previous Papers - SET 1 - General Science GK

* Govt Jobs Coaching Class 2 - Wildlife Sanctuaries, UNESCO Heritage sites

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