SSC CPO 06 July 2017 Morning Shift

Instructions

For the following questions answer them individually

Question 101

If $$x=7+2\sqrt{10}$$, then what is the value of $$(\sqrt{x}-\frac{1}{\sqrt{x}})$$

Video Solution
Question 102

Which of the following relations is/are true?

I. $$\sqrt{7}+\sqrt{3}>\sqrt{5}+\sqrt{5}$$

II. $$\sqrt{5}+\sqrt{5}>\sqrt{2}+\sqrt{8}$$

III. $$\sqrt{5}+\sqrt{5}>\sqrt{7}+\sqrt{3}$$

Video Solution
Question 103

If $$a=1+\sqrt{3},b=1-\sqrt{3}$$, then what is the value of $$(a^{2}+b^{2})$$ ?

Video Solution

Question 104

What is the unit's place of $$12^{123}$$ ?

Video Solution
Question 105

How many two digit numbers are divisible by 3 but not by 7 ?

Video Solution
Question 106

Pipe A can fill a tank in 12 hours and pipe B can fill the tank in 18 hours. If both the pipes are opened on alternate hours and if pipe B is opened first, then in how much time (in hours) the tank will be full?

Video Solution

Question 107

A B and C can do a piece of work in 20, 24 and 30 days respectively. All three of them began the work together but B left 3 days before completion of the work. In how many days was the work completed ?

Video Solution
Question 108

The marked price of an article is Rs. 8480. If a discount of 12.5% is given, then what will be the selling price (in Rs.) of the article ?

Video Solution
Question 109

An item is sold for Rs. 1428 after two successive discounts of 12.5% and 20%. What is the marked price (in Rs.) of the article ?

Video Solution

Question 110

If $$\frac{A}{B}=\frac{2}{3},\frac{B}{C}=\frac{4}{5}$$ and $$\frac{C}{D}=\frac{3}{2}$$,then what is the ratio of A : B : C : D?

Video Solution
cracku

Boost your Prep!

Download App