SSC CGL 7th March 2020 Shift-3

Instructions

For the following questions answer them individually

Question 61

If $$\cot \theta + \tan\theta = 2 \sec \theta, 0^\circ < \theta < 90^\circ $$, then the value of $$\frac{\tan 2 \theta - \sec \theta}{\cot 2 \theta + \cosec \theta}$$

Video Solution
Question 62

The total number of students in a class is 65. If the total number of girls in the class is 35, then the ratio of the total number of boys to the total number of girls is:

Video Solution
Question 63

The following table shows the percentage distribution of the population of five states, A, B, C, D and E on the basis of the poverty line and also on the basis of sex.


If the population of males below the poverty line for State C is 3 million, then what is the total population of State C?

Video Solution
Question 64

The following table shows the items of expenditure of a company(in ₹ lakh per annum), from 2015 to 2019.

What is the average amount of interest per year which the company had to pay during this period?

Video Solution
Question 65

In the given figure, a circle inscribed in $$\triangle$$ PQR touches its sides PQ, QR and RP at points S, T and U,respectively. If PQ = 15 cm, QR= 10 cm, and RP = 12 cm, then find the lengths of PS, QT and RU?

Video Solution
Question 66

When two equal amounts are deposited for 5 years and 3 years at the rate of 7% and 9% per annum respectively, and the difference of their simple interest is Rs 475. Then find the deposited amount.

Video Solution
Question 67

$$25a^{2}-9$$ is factored as

Video Solution
Question 68

Solve the following.
$$\left(\frac{\sin 27^\circ}{\cos 63^\circ}\right) - \left(\frac{\cos 27^\circ}{\sin 63^\circ}\right)^{2}$$

Video Solution
Question 69

Solve the following expression.
$$ 5.6 - \left\{2 + 0.6  of  (2.1 - 2.6 \times 1.12)\right\}$$

Video Solution
Question 70

The average score in Mathematics of 90 students of sections A and B together is 49. The number of students in A was 25% more than that of B, and the average score of the students in B was 20% higherthan that of the students in A. What is the average score of the students in A?

Video Solution
cracku

Boost your Prep!

Download App