SSC CHSL 17th March 2020 Shift-3

Instructions

For the following questions answer them individually

Question 61

If $$x = 1 + \sqrt 2$$, then find the value of $$\sqrt x + \left(\frac {1}{\sqrt x}\right)$$.

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Question 62

Which of the following numbers is divisible by 9?

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Question 63

The given chart shows the number of students in Class 4, Class 5, Class 6 and Class 7 who got first class, second class and failed in the final examinations.

What is the pass percentage of Class 6?

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Question 64

Two cars start from the same place at the same time at right angles to each other. Their speeds are 54 km/hr and 72 km/hr, respectively. After 20 seconds the distance between them will be:

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Question 65

If the difference between two numbers is 6 and the difference between their squares is 60, what is the sum of their cubes ?

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Question 66

What is the equation of a circle with centre of origin and radius is 6 cm?

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Question 67

The ratio of tables and chairs in a room is 7 : 9. If there are 560 tables and chairs in the room, then what is the number of chairs ?

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Question 68

A chord of length 24 cm is at a distance of 5 cm from the centre of a circle. What is its area?

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Question 69

The length and breadth of a rectangle are in the ratio 3 : 2. If its perimeter is 730 cm, what is the area of the rectangle?

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Question 70

The given chart shows the number of students in Class 4, Class 5, Class 6 and Class 7 who got first class, second class andfailed in the final examinations.

What is the pass percentage of Class 4?

Video Solution
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