Q1. What is the ratio between the volumes of a cylinder and cone of the same height and of the same diameter
Q2. At what rate of compound interest per annum will a sum of Rs.1200 become Rs.1348.32 in 2 years?
Q3. How much will be the compound interest to be paid on a principal amount of Rs 85,000/- after 3 years at the rate of 6 p.c.p.a?
(a) Rs 16623.36/-
(b) Rs 16236.36/-
(c) Rs 16326.36/-
(d) Rs 16632.36/-
Q4.A sector of 120 degrees, cut out from a circle, has an area of 66/7 sq cm. Find the radius of the circle.
Q5. Sachin is younger than Rahul by 7 years. If the ratio of their ages is 7:9, find the age of Sachin
Q6. A man buys some articles at Rs. P per dozen and sells them at Rs. P/8 per piece. His profit per cent is
Q7.A single discount equivalent to three successive discounts of 5%, 10%, 20% is :
(a) 68. 4%
Q8.On selling an article for Rs. 240, a trader loses 4%. In order to gain 10% he must sell that article for :
(a) Rs. 275
(c) Rs. 320
Q9.The H.C.F and L.C.M of two numbers are 8 and 48 respectively. If one of the numbers is 24, then the other number is
Q10.In a triangle, the angles are in the ratio 2 : 5 : 3. What is the value of the least angle in the radian?
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