PSC SOLVED MATHS QUESTIONS

1.Which of the following is equal to 115x15 ?
A)105x10+115x5
B)11x515
C)1151x5
D)110x15+5x15
Answer: D

2.A Number is increased by 10% and then dicreased by 10%. After this operation the number is ?
A) does not change
B) decreased by 1%
C) increased by 1%
D) increased by 0.1%
Answer :B


3.Karan started a Business with a capital of Rs. 18000. Four months later Ramesh joined him with a capital of Rs 24000. At the end of the year total Profit earned was Rs 5100. Then Ramesh‘s shares in the profit is?
A) Rs.2,300
B) Rs.2,400
C) RS.2,200
D) Rs.2,100
Answer :B

4.The average of Three Number is 135, The largest Number is 180 and the difference between the other is 25. Then the  smallest number is ?
A ) 130
B)125
C) 115
D) 100
Answer:D

5. 20% at 80 = X% of 10, then the value of x is  ?
A) 160
B) 200
C) 180
D) 80
Answer :A


6.If 11pencils are bought for Rs 10 and are sold at a rate at 10 pencils for Rs11.,Then the percentage of profit is?
A) 11%
B) 17%
C) 21%
D) 22.4%
Answer:C

7.An article marked at Rs 450 is sold at a discount of 20%, Then the discount given is ?
A) Rs. 50
B) Rs. 75
C) Rs. 90
D) Rs. 100
Answer :C

8. lf 5 Men or 10 Boys can complete a work in 15 days ,Then in how many days will 4 men and 17 boys complete that work ?
A) 3 days
B) 5 days
C) 6 days
D)10 days
Answer:C


9.Two Trains are 2 KM apart and their Lengths are 200 M and 300 M, They are approaching towards each other with a speed of 20 M/S and 30 M/S Respectivety, The time when they cross each other ?
A) 50s
B) 100s
C) 25s
D) 150s
Answer: A

10.The sum of two numbers is 25 and their difference is 13, Then their product is ?
A) 104
B) 114
C) 214
D) 325
Answer:B

11.Arun bought an item at 20% discount , He sold it with 40% increase on the price he bought it. Then the new sale price is by what percent more than the original price . ?
A)8
B)9
C) 10
D) 12
Answer:D

12.One Shopkeeper Purchase a Mobile Phone for Rs 6 000 and sells it at 15 % loss.Then the selling price is ?
A) Rs. 5900
B) Rs. 5600
C) Rs. 5100
D) Rs. 5700   
Answer:C

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