SSC CGL Tier 1 :: QA Test 37
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# SSC CGL Tier 1 Quantitative Aptitude Questions and Answers Free Online Mock Test 37

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Exercise

 "I never see what has been done; I only see what remains to be done." - Marie Curie
1 . The quantity of water that should be added to reduce 18 ml lotion containing 50% alcohol to the lotion containing 30% alcohol is–
 6 ml 8 ml 10 ml 12 ml
2 . The length of a rectangle is increased by 40%. By what percent the width of the rectangle have to be decreased to maintain the same area?
 26.27% 28.57% 26.57% 28.27%
3 . Which is the greatest in $6\sqrt{4}$, $5\sqrt{5}$, $6\sqrt{6}$, $3\sqrt{2}$ is-
A.$6\sqrt{4}$
B.$5\sqrt{5}$
C.$6\sqrt{6}$
D.$3\sqrt 2$
 a b c d
4 . By selling a watch at a profit of 60% a man got  38 more than one third of its cost price. What is the cost price of watch?
  30  45  40 ` 60
5 . A man whose bowling average is 12.4 takes 6 wickets for 36 runs and there by decrease his average by 0.4. The number of wickets taken by him before his last match is –
 98 89 72 90
6 . The average age of 11 players of a cricket team is decreased by 3 months when two of them aged 17 years and 20 years are replaced by two new players. The average age of the new players is–
 17 years 1 month 15 days 17 years 3 months 16 years 11 months 3 days 15 years 9 months
7 . The value of $sin 39º\over cos 51º$ + 2tan11º tan31º tan45º .tan59º .tan79º – 3 (sin 2 21º + sin 2 69º) is –
 2 1 -1 0
8 . A polygon has 44 diagonals. The number of sides of the polygon is–
 9 11 10 12
9 .
 70º 45º 60º 75º
A. $100\sqrt3$ $cm^2$
B. $200\sqrt3$ $cm^2$
C. $50\sqrt3$ $cm^2$
D. $150\sqrt3$ $cm^2$