SSC CHSL 16th March 2023 Shift-4

The table given below shows the income and expenditure of a company in five years.

Saving = Income - Expenditure
What is the average saving in all years?

A work can be completed by 8 boys in 48 days. If 2 boys leave after working for 24 days, then how many days will be needed to complete the remaining work?

In a cyclic quadrilateral MNOP, $$\angle$$M is opposite to $$\angle$$O, If 2$$\angle$$O = 3$$\angle$$M, then what is the value of $$\angle$$M?

A person buys three spectacles at the rate of Rs. 4,000 per spectacles. He sells first spectacles at a profit of 30 percent, sells second spectacles at a loss of 10 percent and sell third spectacles at a loss of 10 percent. What is the total percentage of profit earned in the whole transaction?

A shopkeeper has a sale of Rs.10,000, Rs.5,500, Rs.8,000 and Rs.10,500 for 4 consecutive months. How much sale must he have in the fifth month so he gets an average sat of Rs.9,000 in five months?

The line chart given below shows the production of bike and truck by five companies L, M, N, O and P.

Which of the following statement is correct?
I. The ratio of production of bike to the production of truck by company M are 7 : 4.
II. The difference between average of production of bike and truck by all companies is 10.

What is the value of $$\cot\theta$$ when $$\theta$$ is $$60^{\circ}$$?

A sum of Rs.1,248 is to be distributed among Ridhaan and Vihaan in the proportion of 2 : 3. What is the share of Vihaan?

If $$\tan(x + y) = 1$$ and $$\cos(x - y) = \surd{3}/2$$, then what is the value of x and y?

What is the expansion of (x + 11 ) (x -11)?