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Quantitative Aptitude Quiz
Quantitative Aptitude Quiz for Railway and SSC covers an important part of the exam and hence it must be prepared thoroughly. SSC, Railways & many other government job exams are scheduled to be held in the upcoming months. It needs complete understanding of the basic concepts along with thorough understanding. This page will provide you all the quizzes of the Arithmetic section of various exams such as RRB NTPC, SSC CHSL, SSC MTS etc. Practice the quantitative aptitude quizzes given below and surpass the high cut off marks in the exam.
ExamsCart is providing free quizzes to help all the aspirants with the SSC & Railway Quantitative Aptitude section by providing links to attempt quizzes. You can attempt quizzes as per the exam interface before the actual exam by attempting the quizzes on the web browser. It’s time to pull up your socks and burn the midnight oil by practicing the SSC Quantitative Aptitude quiz daily.
Quantitative Aptitude Quiz: Set 100
1.A father can do job as fast as 2 sons working together. If one son does the job in 3 hours and the other in 6 hours, the number of hours taken by the father, to do the job alone is
a. 1
b. 2
c. 3
d. 4
b. 2 Explanation:- The efficiency of first son=1*100/3=33.33%. The efficiency of second son= 100/6= 16.67%. Hence, the efficiency of father= 33.33 + 16.67= 50%. And, the number of hours taken by father to complete the same job= 100/50=2 hours.
2.The perimeter of a rhombus is 240 m and the distance between any two parallel sides is 20 m. The area of the rhombus in sq.m. is
a. 600
b. 1200
c. 2400
d. 4800
b. 1200 Explanation:- the side of rhombus= 240/4= 60 m. Altitude= distance between any parallel sides= 20 m. Hence, the area of rhombus= 60*20=1200 sq. m.
3.A man sold an article for Rs. 450, after allowing a discount of 16 2/3 % on the printed price. What is that printed price?
a. Rs.525
b. Rs.530
c. Rs.535
d. Rs.540
d. Rs.540 Explanation:-Let the printed price= Rs. x; If the discount is (50/3)%, then the sold percentage will be (250/3)%. x*[250/(3*100)]=450; x= 540;
4. A sum of Rs. 770 has been divided among A, B, C in such a way that A receives 2/9th of what B and C together receive. Then A’s share is
a. Rs.140
b. Rs.154
c. Rs.165
d. Rs.170
a. Rs.140 Explanation:- A=(2/9)(B+C); Hence, B + C=9A/2; Since, A + B + C= 770; 11A/2=770; = > A= Rs. 140.
5. A man bought 4 dozen eggs at Rs. 24 per dozen and 2 dozen eggs at Rs. 32 per dozen. To gain 20% on the whole, he should sell the eggs at
a. 16 per dozen
b. 21 per dozen
c. 32 per dozen
d. 35 per dozen
c. 32 per dozen Explanation:- Total price paid for the eggs= 4*24 + 2* 32= Rs. 160. The total price after 20% gain= 160*1.2= Rs. 192; Hence, the selling price per dozen= 192/6= Rs. 32;
6. P’s salary is 25% higher than Q, what percentage is Q’s salary lower than that of P?
a. 20
b. 29
c. 31
d. 331/3
a. 20 Explanation:- Let the salary of Q= Rs. x; then, the salary of P= Rs. 1.25x. % change in salary= (0.25x/1.25x)*100= 20%.
7.A and B start running at the same time and from the same point around a circle. If A can complete one round in 40 seconds and B in50 seconds, how many seconds will they take to reach the starting point simultaneously?
a. 10
b. 200
c. 90
d. 2000
b. 200Â Explanation:- time taken to reach the starting point simultaneously= LCM(40, 50)= 200 seconds
8.∆ABC is an isosceles triangle with AB = AC = 15 cm and altitude from A on BC is 12 cm. Length of side BC is
a. 9 cm
b. 12 cm
c. 18 cm
d. 20 cm
c. 18 cm
9.The mid points of AB and AC of a triangle ABC are respectively X & Y. If BC + XY = 12 units, then the value of BC – XY is:
a. 2 units
b. 6 units
c. 8 units
d. 4 units
d. 4 units
10. Which of the following relations is correct for 0< θ<90?
a. sinθ = sin2θ
b. sinθ < sin2θ
c. sinθ > sin2θ
d. sinθ = cosecθ
c. sinθ > sin2θ Explanation:- substitute θ=30; Then, sin30> sin60; hence, option(c.) holds true.
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