Instructions

For the following questions answer them individually

Question 1

In a batch of 50 students has ratio of Boys to Girls as 4:6. Average marks of Girls are 60 and Average marks of the batch is 62. Average Marks of Boys will be:

Question 2

Four sheep farmers rented a pasture, Anil grazed his 24 sheep for 3 months, Bimal 10 sheep for 5 months, Champak 35 sheep for 4 months and Damodar 21 sheep for 3 months,. If Anil’s share of rent is Rs. 720, find the total rent of the pasture :

Question 3

A copper wire having length of 243m and diameter 4 mm was melted to form a sphere. Find the diameter of the sphere :

Question 5

In a bag there are 15 red balls and 10 green balls. Three balls are selected at random. The probability of selecting 2 red balls and 1 green ball is :

Question 6

With an average speed of 40 km/hr, a train reaches its destination in time. If it goes with an average speed of 30 km/hr, it is late by 36 minutes. The total distance travelled by train is :

Question 7

A man borrows Rs 4000 at 15% compound interest. At the end of each year he pays back Rs 1500. How much amount is required to pay at the end of third year to clear all his dues :

Question 8

The following pie chart embodies the details about the per cent production by seven different companies A-G with the total production for all companies at 1500 units.

(A) Companies A & G are producing more than 500 units

(B) Companies B & F are producing less than 250 units

(C) Companies C & E account for 705 units

(D) Companies D & G are producing less than 200 units

(E) Companies E, F & G account for 545 units

Choose the correct answer from the options given below:

Question 9

In a local election between two candidates, one candidate got 55% of the total valid votes and was declared as winner. 15% of the votes were invalid. If the total number of votes polled were 15200, what were the valid votes of the loser :

Question 10

If $$\frac{1}{x}$$ is a positive fraction and $$\frac{1}{y}$$ is a negative fraction then which of the following statements are true

(A) $$\frac{1}{x} + \frac{1}{y}$$ is positive

(B) $$\frac{1}{x} - \frac{1}{y}$$ is positive

(C) $$\frac{x - y}{xy}$$ is negative

(D) $$\frac{1}{xy}$$ is positive

(E) $$\frac{1}{x^2} - \frac{1}{y^2}$$ is positive

Choose the correct answer from the options given below: