Thursday, 23 April 2015

SBI PO Quantitative Aptitude Quiz -7

Direction (Q. 1 - 5): What will come in place of question mark (?) in the following questions?

1. 36% of 75 + 32% of 85 = 40% of?

1) 131.5 2) 133.5 3) 135.5 4) 137.5 5) 139.5

2. 17.5 of clip_image002 of 64% of 280 =?

1) 1324 2) 1328 3) 1336 4) 1340 5) 1344

3. clip_image004 x clip_image006 x 2. 197 ÷ 1.69 =?

1) 1.3 2) 1.69 3) 2.197 4) 1 5) None of these

4. (126 ÷ 9) x 18.85 = ? ÷ 7.5

1) 1925.5 2) 1947.5 3) 1952.75 4) 1964.50 5) 1979.25

5. clip_image008 = clip_image010

1) 2150 2) 2240 3) 2310 4) 2480 5) 2550

Direction (Q. 6 - 10): What approximate value should come in place of question mark (?) in the following equations?

6. (clip_image012), 1.978 =?

1) 800 2) 840 3) 880 4) 920 5) 960

7. (1581.78 ÷ 13.93) x 6.064 =?

1) 480 2) 580 3) 680 4) 780 5) 880

8. 1148% of 82 + 2125% of 58 – 8% of 1966 =?

1) 2020 2) 2080 3) 2160 4) 2220 5) 2270

9. 77.987 x 16.06 x 12.489, 2.993 =?

1) 4800 2) 4900 3) 5000 4) 5100 5) 5200

10. clip_image014 x clip_image016 = ?

1) 3015 2) 3035 3) 3055 4) 3075 5) 3095

Answers

1. 3; clip_image002[4] = clip_image004[4] + clip_image006[4]

∴ ? = clip_image008[4] = 135.5

2. 5; ? = clip_image010[4] = 1344

3. 2; (1.3)1/3 x (1.3)2/3 x (1.3)3 ÷ (1.3)2

= (1.3)1/3+2/3+3-2 = (1.3)1+3-2 = (1.3)2 = 1.69

4. 5; ? = 14 x 18.85 x 7.5 = 1979.25

5. 3; (?)2 = 11025 x 484 = 5336100

∴ ? = clip_image012[4] = 2310

6. 2; ? = (112 x 15) ÷ 2 = 840

7. 3; ? = (1582 ÷ 14) x 6 = 113 x 6 = 678 = 680

8. 1; ? = clip_image014[4] + clip_image016[4]clip_image018

= 941.36 + 1232.5 – 157.28

= 2016.58 = 2020

9. ? = clip_image020

= 5200

10. 3; clip_image022 = 47 and clip_image024 = 65

∴ ? = 47 x 65 = 3055

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