Study the charts given below and answer the following questions.

Bar chart shows the number of employees in 4 different companies (P, Q, R & S) and table shows the number of employees whose age is more than 40 years in these companies.

Find average number of employees whose age is less than or equal to 40 years in Q, R & S.

If ratio of male to female employees whose age is more than 40 years in P & Q is 3 : 2 & 5 : 8 respectively, then female employees whose age is more than 40 years in P & Q together are what percent of total employees in R?

If 80% of employees whose age is less than or equal to 40 years in P are equal to total male employees in P, then find total female employees in P are how much more or less than employees whose age is more than 40 years in R & S together?

Find ratio of employees whose age is less than or equal to 40 years in Q & R together to number of employees whose age is more than 40 years in R & S together.

Total employees in P & R together are what percent more than employees whose age is less than or equal to 40 years in Q & S together?

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

Pie chart shows the percentage distribution of 5000 animals in 5 different forests (A, B, C, D & E).

Note – Each forest has 3 types of animals – herbivores (grass eating animals), carnivores (flesh eating animals) & omnivores (flesh and grass eating animals).

Find ratio of animals in B & D together to animals in C & E together

Find difference between average number of animals in forest – A & B and average number of animals in forest – C & E.

Animals in forest – B & E together are what percent more or less than animals in forest – A & C together?

If ratio of Herbivores, Omnivores and Carnivores animals in forest – B is 9 : 5 : 11, then find Herbivores animals in forest – B are what percent of animals in forest – C?

If Herbivores animals in forest – E are 90% of total animals in forest – C, then find total flesh eating animals in forest – E.

Study the passage given below and answer the following questions.

A store sells phones of only 3 brands – Samsung, Oppo & Vivo. In a particular week – W1, store sold 4600 phones. Store sold 1960 phones of Samsung in W1. Oppo phones sold by store in W1 are 560 less than Samsung phones sold by store in W1.

Ratio of male buyer to female buyer of Samsung phones from the store in W1 is 25 : 24. Male buyer of Vivo phones from the store in W1 are 40 less than female buyer of Vivo phones from the store in W1. Female buyer of Oppo phones from the store in W1 is equal to male buyer of Vivo phone from the store in W1.

Find total number of Samsung phones sold by the store on each day in W1 (store sold equal number of Samsung phones on each day in W1).

Female buyers of Samsung and Vivo phones together from the store in W1 are what percent of total Oppo phones sold by the store in W1?

Total female buyers of the phones of all brands from the store in W1 are how much more or less than total Oppo and total Vivo phones sold by store in W1 together?

Find ratio of average of male buyers of Samsung and Oppo phones from the store in W1 to female buyers of Oppo and Vivo phones together from the store in W1.

Female buyers of Vivo phones from the store in W1 are what percent more or less than male buyers of Samsung phones from the store in W1?

In the following questions, two equations (I) and (II) are given. You have to solve both the equations and mark the appropriate answer.

I. x² − 15x + 56 = 0

II. y² − 12y + 35 = 0

I. 24x² − 38x + 15 = 0

II. 15y² − 46y + 35 = 0

I. 35x² + 44x + 12 = 0

II. 28y² + 59y + 30 = 0

I. x³ = 5832

II. (y − 21)2 = 256

I. 2x + 3y = 36

II. 5x + 9y = 102

Find the approximate value of (?) in the following questions.

$frac{55.01 \% ext { of } 2199}{67.023+54.12}+(2.034 imes 12.01+6.02)=?$

24.97% of 1799 − (11.012 × 24.05) = ?

The perimeter of a triangle is equal to perimeter of a rectangle. Length of rectangle is 75% of side of a square and ratio of length to breadth of rectangle is 3 : 2. If difference between perimeter of square and that of rectangle is 36 cm, then find perimeter of triangle?

Average marks of class XI are ’X’ and when average marks of 15 students reduced by 6, then average marks of class reduced by 1.875. If number of students in class XII is 16 more than that of in class XI and total marks of class XII is 5120, then find average marks of class XII?

4 yrs ago A is four yrs younger than B. 6 yrs hence ratio of ages of A to B will be 16 : 17. Find the sum of ages of both 4 yrs ago.

513.89 − 122.11 + 56.987 + 221.123 = ?

(26.99 × 48.023) ÷ 54.01 + 57.03% of 2500.034 = ?

12.012% of (231.989 + 417.91) + 90.98 = (? )2

If A boats takes 9 hours more to travel $65 mathrm{~km}$ in upstream then to travel $60 mathrm{~km}$ in downstream. If speed of boat in still water is $2 frac{7}{9} mathrm{~m} / mathrm{sec}$ then find speed of stream in $(mathrm{km} / mathrm{hr})$

A man invested Rs. 6600 on SI for two years at the rate of 12 p.a and Rs. X on CI at the rate of 20% p.a. for two years. If ratio of SI to CI get by man after two years is 9 : 10, then find ’X’?

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

12, 20, 47, 111, 236, ?

28, 40, 60, 90, 132, ?

62, 80, 116, 170, 242, ?

1, 11, 99, 693, 3465, ?

2, 1, 1, 1.5, 3, ?

Cost price of article A is twice that of article B. If on selling A and B there is a profit of 8.3% and 14.4% respectively and total profit obtained is Rs 186, then find the cost price of article A.

A bag has 6 blue balls, ’ $x$ ’ red balls and 5 green balls. If two balls are picked randomly, then probability of 1 being red and 1 being green is $frac{9}{38}$. Find value of $x$.

Cost of paving a circular field at Rs.10/cm2 is Rs.3465. If side of square field is equal to diameter of circular field, then find perimeter of square field.

A and B invested Rs 2000 and Rs (2000 +x) respectively. B withdraw from the business after 8 months. If at the end of the year profit obtained by B is 20% less than the profit obtained by A then find the value of x

Two vessel $A$ and $B$ of equal capacity contains mixture of milk and water in the ratio $8: mathrm{y}$ and 7 $: 6$ respectively. If total quality of each vessel is $260 mathrm{~L}$ and quantity of milk in A $14 frac{2}{7} \%$. More than quantity of milk of milk in B then find y