Q. Simplify : (5 + 0.5 + 0.005 + 0.0005 + 0.05) x 2
1) 11.011
2) 10.111
3) 11.111
4) 11.001
Q. The radius of a sphere is 3 times the radius of a cylinder. If their volumes are equal, find the height of the cylinder.
1) 3 times its radius
2) 27 times its radius
3) 36 times its radius
4) Equal to its radius
Q. What should be the smallest integer in place of * if the number 502*693 is exactly divisible by 9?
1) 3
2) 2
3) 4
4) 0
Q. The price of a book was first increased by 25% and then reduced by 20%. What is the change in its original price?
1) 10% increase
2) No change
3) 5% decrease
4) 10% decrease
Q. A sum of Rs. 1,100 was taken as a loan. This is to be paid in two equal installments. If the rate of interest is 20% per annum, compounded annually, find the amount payable in each installment.
1) Rs. 720
2) Rs. 620
3) Rs. 670
4) Rs. 600
Q. Two trains 100 m and 80 m in length are moving in the same direction, with speeds 51 m/ s and 42 m/ s respectively. In what time will they cross each other?
1) 18 seconds
2) 30 seconds
3) 25 seconds
4) 20 seconds
Q. A certain sum of money invested at Compound Interest, compounded annually, amounts to Rs. 338 at the rate of 4% per annum for 2 years. Find the sum.
1) Rs. 320
2) Rs. 318.52
3) Rs. 315
4) Rs. 312.50
Q. Vedha walked 15 m from point A in the east direction and turned south and walked 8 m to reach point B. What is the distance between point A and point B?
1) 12 m
2) 18 m
3) 15 m
4) 17 m
Q. P takes 10 days and Q takes 24 days to complete a work. With the help of R, they all work together and finish it in 6 days. Find the payment they receive out of a total remuneration of Rs. 1,000.
1) P-Rs. 500; Q-Rs. 400; R-Rs. 100
2) P-Rs. 4O0; Q-Rs. 350; R-Rs.250
3) P-Rs. 600; Q-Rs. 250; R-Rs. 150
4) P-Rs. 500; Q-Rs. 350; R- Rs. 150
Q. What digit will come in the place of 'a' in the number 1a5a01, if it is divisible by 11?
1) 5
2) 6
3) 4
4) 8
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