15.992 – 6.662 - ?= 31.89% of 249.99 a)            171 b)            145 c)            127 ...

P invests Rs.5000 in Scheme A in Simple interest at 15% per annum for 3 years and Rs.4000 at 20% for 2 years in Compound interest in Scheme B and invests the interest obtained from Scheme A and B in Scheme C at 10% for 4 years in Simple interest. Find the interest obtained from Scheme C. ...

3, 12, 40, ?, 381, 1150 a)            120 b)            80 c)            90 ...

A, B and C together can complete a work in 12 days and A and B together can complete the same work in 24 days and the ratio of the efficiency of B and C is 2:5. A, B and C started the work and worked for 6 days. After 6 days, A and B left the work and C completed the remaining work. Find the time ...

8, 17, 31, 50, 74, ? a)            111 b)            105 c)            107 d)            103 e)            114 Sol: 8 + 9 = 17 17 + 14 = 31 31 + 19 = 50 50 + 24 = 74 74 + 29 = 103

If the ratio of the length of the rectangle and the breadth of the rectangle is 5:6 and the perimeter of the rectangle is 66 m and the side of the square is 5 m less than the length of the rectangle, then find the area of the square. ...

The Marked price of the fridge is 25% more than its Cost price and a discount of 15% is offered and a profit of Rs.750 is obtained. Find the marked price of the A.C, if the ratio between the Cost price of the fridge and the Cost price of the A.C is 2:3 and the A.C is marked 30% above its Cost ...

( 170 +  50) ÷ 3.99 + ? = 149.99 ÷ 2.99 a)            19 b)            10 c)            16 ...

Ratio of the age of A after 4 years and the age of B after 3 years is 8:9 and the present age of C is 25% less than the present age of A. If A is 6 years younger than B, then find the age of C 5 years hence? a)            36 years b)            40 years c)            25 years d)            32 ...

If the ratio of the speed of the Car and speed of the truck is 4:5 and the car covers 240 km in 12 hours, then find the total time taken by car and truck each to cover 300 km. a)            30 hours ...