General Aptitude Questions and Answers for Freshers for Competitive Exams

Important Aptitude Questions and Answers for Freshers:

Q.1. A and B together can finish a work in 30 days. They worked for it for 20 days and then B left the work. The remaining work was done by A alone in 20 days more. In how many days can A alone finish the work?

 (A) 48 days
 (B) 50 days
 (C) 54 days
 (D) 60 days

Q.2. A merchant changed his trade discount from 25% to 15%. This would increase selling price by

 (A) 3⅓%
 (B) 6⅙%
 (C) 13⅓%
 (D) 16⅓%

Q.3. If percentage of profit made, when an article is sold for Rs.78, is twice as when it is sold for Rs.69, the cost price of the article is

 (A) Rs. 49
 (B) Rs. 51
 (C) Rs. 57
 (D) Rs. 60

Q.4.Gautam travels 160 kms at 32 kmph and returns at 40 kmph. Then average speed is

 (A) 72 kmph
 (B) 71.11 kmph
 (C) 36 kmph
 (D) 35.55 kmph

Q.5.If a+b+c = 6 and ab+bc+ca = 1, then the value of bc(b+c) + ca(c+a) +ab(a+b) +3abc is

 (A) 33
 (B) 66
 (C) 55
 (D) 23

Q.6.In ΔABC, ∠A = 90°, AD ┴ BC and AD = BD = 2 cm. The length of CD is

 (A) 3 cm
 (B) 3.5 cm
 (C) 3.2 cm
 (D) 2 cm

Q.7.(2⁵¹ + 2⁵²+2⁵³+2⁵⁴+2⁵⁵) is divisible by

 (A) 23
 (B) 58
 (C) 124
 (D) 127

$$ Q.8. \ If \left(a+{1\over a} \right)^2=3, then \ the \ value\ of \ a^6-{1\over a^6} will \  be $$

 (A) 1
 (B) 3
 (C) 0
 (D) 2

Q.9.The perimeter of two similar triangles ABC and PQR are 36 cms and 24 cms respectively. If PQ = 10 cm then the length of AB is

 (A) 18 cm
 (B) 12 cm
 (C) 15 cm
 (D) 30 cm

Q.10. ABC is triangle If Sin (A+B/ 2) =√3/2, then the value of Sin C/2 is 

(A) 1/√2

(B) 0

(C) 1/2

(D) √3/2

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