SSC CGL Tier 1 :: QA Test 43
Home » SSC CGL Tier 1 » QA Test 43 » General Questions

# SSC CGL Tier 1 Quantitative Aptitude Questions and Answers Free Online Mock Test 43

ssc cgl tier 1 free quantitative aptitude questions and answers free online test previous questions online tests mock tests quiz sample questions ssc cgl online quiz ssc online test ssc practice test free

Exercise

 "Success has many fathers, while failure is an orphan." - (Proverb)
1 . If x+($1\over x$)=2 then the value of $x^7$+ ($1\over x^7$) is
A.$2^5$
B. 2
C. $2^12$
D.$2^7$
 a b c d
2 . If a shop-keeper purchases cashewnut at  250 per kg and sells it at  10 per 50 grams, then he will have ____
 25% Profit 25% Loss 20% Loss 20% Profit
3 . The average of some natural numbers is 15. If 30 is added to first number and 5 is subtracted f rom the l ast number the average becomes 17.5 then the number of natural number is ?
 10 30 20 15
4 . The total s urf ace area of a regul ar triangular pyramid with each edges of length 1 cm is ?
A. $4\sqrt3$ $cm^2$
B. $\sqrt3$ $cm^2$
C. 4 $cm^2$
D.$4\over3$$\sqrt3$ $cm^2$
 a b c d
5 . The shadow of a tower standing on a level plane is found to be 40 m longer when the sun's altitude is 45°, than when it is 60°. The height of the tower is
A.30(3+$\sqrt3$)m
B.40(3+$\sqrt3$)m
C.20(3+$\sqrt3$)m
D.10(3+$\sqrt3$)m
 a b c d
6 . Provided, sin(A – B) = sinA cosB – cosA sinB, then sin15° will be
A.$\sqrt3-3\over2\sqrt3$
B.$\sqrt3-3\over\sqrt2$
C.$\sqrt3\over2\sqrt2$
D.$\sqrt3+3\over2\sqrt3$
 a b c d
7 . The ratio of the ages of A and B at present is 3 : 1. Four years earlier the ratio was 4 : 1. The present age of A is ?
 36 years 32 years 48 years 40 years
8 . If sinθ+ $sin^2$θ = 1, then value of $cos^2$ θ+ $cos^4$θ is
 0 1 2 -1
9 . A bus moving at 40 km per hour covers a distance in 6 hours 15 minutes. If it travels the same distance at 50 km per hour how long will it take to cover the distance ?
 5 hrs 6 hrs 4 hrs 2 hrs
A.$3\over4$
B.$5\over4$
C.$4\over3$
D.$4\over5$