**Directions(Q.1 to Q.5 ):**

** **

What will come in the place of question mark (?) in the following number series:

11, ?, 16, 21, 29, 41

**Directions(Q.6 to Q.10 ):**

** **

Study the bar chart given below and answer the following questions.

Bar chart shows the number of books read by 4 different persons (A, B, C & D) in 2005 and 2006.

Find average number of books read by A, C & D in 2005.

Find ratio of books read by B & C together in 2005 to books read by A & D together in 2006.

Books read by A & D together in 2005 are what percent more than books read by C in 2006?

Books read by A & C together in 2005 are how much more or less than books read by B & D together in 2006?

Books read by B & C together in 2006 are what percent of books read by B in 2005?

**Directions(Q.11 to Q.20 ):**

** **

What will come in place of (?) question mark in the following questions?

$frac{{17.28 div ?}}{{3.6 imes 0.2}} = 200$

**Directions(Q.21 to Q.30 ):**

** **

Difference of the compound interest received in first year and second year at 20% per annum at CI is Rs 1200 then find the sum?

Find the total distance covered by boat in each upstream and downstream in 7 hours if the speed of boat in still water and speed of current is 21 km/h and 3 km/h respectively?

Ratio of income of A to that of B is 5:9. If expenditure of A is $frac{3}{8}th$ of his income and expenditure of B is $frac{4}{9}th$ of his income and sum of their saving is Rs 1950 then find the difference between their income?

A alone can do a work in 12 days while A and B together can do that work in 7.5 days. Find the time taken by C alone to do that work if C takes 3 days more than that of B alone to do that work?

Ratio of base and perpendicular side of a right-angled triangle is 3:4 and its base is equal to the side of a square having area 81 cm^{2}. Find the perimeter of the triangle?

**Directions(Q.26 to Q.30 ):**

** **

In each of these questions, two equations (I) and (II) are given. You have to solve both the equations and give answer

II. $2{y^2} - y - 15 = 0$

**Directions(Q.31 to Q.40 ):**

** **

A person travels half of the distance at the speed of x km/h and remaining half of the distance at 4x km/h. Find the value of ’x’ if the average speed is 36.8 km/h?

A, B and C invested in a ratio of 7: 8: 5 in a business. They got an annual profit of Rs. 136800. If A and C withdrew their amount at the end of 3 months and 7 months respectively. Then find the difference between A and C’s share of profit?

Retailer sold one article at $33frac{1}{3}{ m{\% }}$ profit and another at 100% profit. Find his overall profit percentage if the selling price of both the article is same?

A mixture has milk and water in the ratio 4: 1. When 50% of the mixture is taken out and replaced by 24 liters of water then the ratio of milk to water in the mixture becomes 1: 1. Find initial quantity of mixture.

4 years ago, ratio of Shivam’s age to Deepak’s age was 2: 3 and ratio of Shivam’s age 4 years ago to Deepak’s age 5 years hence is 8: 15. Find present age of Shivam.

**NaN**/ 5 - 1 votes