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# Quantitative Aptitude Mix || 03.04.2021

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Question 1

In ΔABC, D and E are points on side AB and AC respectively. DE is parallel to BC. If lengths of AD, DB and DE are 10 cm, 5 cm and 6 cm respectively. What is the length of BC?

Question 2

Rahul sells a machine for Rs 50 lakhs at a loss. Had he sold it for Rs 60 lakh, his gain would have been 7 times the earlier loss. What is the cost price of the machine?

Question 3

There is 75% increase in an amount in 5 years at simple interest. What will be the compound interest of Rs 40000 after 2 years at the same rate?

Question 4

If Girilal's salary is 11/7 times of Hariram's and Shekhar's is 3/4 times of Hariram's, what is the ratio of Girilal's salary to Shekhar's salary.

Question 5

Which of the following is the CORRECT option for the triangles having sides in the ratio of 3:4:6?

Question 6

Which of the following equations has the sum of its roots as 5?

Question 7

A bag contain equal number of 1 rupee, 50 paisa and 25 paisa coins. If the total amount is Rs 105, then how many coins of each type are there?

Question 8

A man loses 20% by selling an article for Rs.96. For what amount should he have sold the article to gain 15%?

Question 9

The base angle of an isosceles trapezium is 45 °. If the shorter side and both the equal sides are 10 cm each, what is the area of the trapezium?

Question 10

In a committee there are 15 members. If two members whose ages are 45 years and 55 years are replaced by the two new members, then average age of 15 members is increased by 2 years. What is the average age (in years) of the new members?

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Apr 3SSC & Railway

Posted by:

Naresh RawalMember since Jul 2020

Assistant Section Officer, Central Secretariat (AIR 203) - SSC CGL 2018 #Alumnus of IIT Dhanbad