Dear Students,
Q7. The respective ratio among the present age of Ram, Rohan and Raj is 3 : 4 : 5. If the average of their present age is 28 years then what would be the sum of the age of Ram and Rohan together after 5 years?
Q8. A man covers 1/3rd of his journey by cycle at 50 km/ h, the next 1/3 by car at 30 km/h, and the rest by walking at 7 km/h. Find the average speed during the whole journey.
Q11. A vessel contains 100 litres mixture of milk and water in the respective ratio of 22 : 3. 40 litres of the mixture is taken out from the vessel and 4.8 litres of pure milk and pure water each is added to the remaining quantity of mixture. By what percent quantity of water is less than the quantity of milk?
Q13. A 20 litres mixture contains milk and water in the respective ratio of 3 : 2. Then 10 litres of the mixture is removed and replaced with pure milk and the operation is repeated once more. At the end of the two removals and replacements, what is the ratio of milk and water in the resultant mixture respectively?
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Numerical Ability for SBI Clerk Prelims 2018
Numerical Ability Section has given heebie-jeebies to the aspirants when they appear for a banking examination. As the level of every other section is only getting complex and convoluted, there is no doubt that this section, too, makes your blood run cold. The questions asked in this section are calculative and very time-consuming. But once dealt with proper strategy, speed, and accuracy, this section can get you the maximum marks in the examination. Following is the Numerical Ability quiz to help you practice with the best of latest pattern questions.
Directions (1-5): What should come in place of question mark (?) in the following questions?
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(a) 16
(b) 8
(c) 32
(d) 2/5
(e) 10
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Q3. 0.01 × 0.1 – 0.001 ÷ 10 + 0.01 =?
(a) 0.01009
(b) 0.0101
(c) 0.0109
(d) 0.109
(e) 0.19
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Q4. 25% of 480+22% of 150=?
(a) 150
(b) 163
(c) 173
(d) 153
(e) 143
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Q6. If Rs 1000 is to be invested at interest rate of 5% and after 10 years, total interest is added to the principal, then the total number of years from beginning in which it will amount to Rs 2000 is
(a) 16 2/3 years
(b) 16 1/4 years
(c) 16 years
(d) 11 years
(e) 20 years
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Q7. The respective ratio among the present age of Ram, Rohan and Raj is 3 : 4 : 5. If the average of their present age is 28 years then what would be the sum of the age of Ram and Rohan together after 5 years?
(a) 45 years
(b) 55 years
(c) 52 years
(d) 59 years
(e) 61 years
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Q8. A man covers 1/3rd of his journey by cycle at 50 km/ h, the next 1/3 by car at 30 km/h, and the rest by walking at 7 km/h. Find the average speed during the whole journey.
(a) 14.2 kmph
(b) 15.29 kmph
(c) 18.2 kmph
(d) 12.8 kmph
(e) 19.29 kmph
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Q9. In how many ways the letters of the word ‘JHAKKASS’ can be arranged such that vowels come together?
(a) 1260
(b) 720
(c) 630
(d) 820
(e) 5040
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Q10. The simple interest accrued on a sum of certain principal is Rs. 2000 in five years at the rate of 4 p.c.p.a. What would be the compound interest accrued on same principal at the same rate in two years?
(a) Rs. 716
(b) Rs. 724
(c) Rs. 804
(d) Rs. 816
(e) Rs.1632
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Q11. A vessel contains 100 litres mixture of milk and water in the respective ratio of 22 : 3. 40 litres of the mixture is taken out from the vessel and 4.8 litres of pure milk and pure water each is added to the remaining quantity of mixture. By what percent quantity of water is less than the quantity of milk?
(a) 78 (1/2)
(b) 79 (1/6)
(c) 72 (5/6)
(d) 76
(e) 77 (1/2)
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Q12. In a vessel, there is a mixture of apple, orange and mango juices in the ratio of 3 : 5 : 4 respectively. A quantity of 12 litres from the mixture is replaced by 8 litres of apple juice. Thereafter the quantities of apple and orange juices in the resultant mixture become same. Find out the initial quantity of mixture in the vessel.
(a) 76 litres
(b) 65 litres
(c) 60 litres
(d) 80 litres
(e) 58 litres
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Q13. A 20 litres mixture contains milk and water in the respective ratio of 3 : 2. Then 10 litres of the mixture is removed and replaced with pure milk and the operation is repeated once more. At the end of the two removals and replacements, what is the ratio of milk and water in the resultant mixture respectively?
(a) 17 : 3
(b) 9 : 1
(c) 4 : 17
(d) 5 : 3
(e) 3 : 14
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Q14. A jar has 60 litres of milk. From the jar, 12 litres of milk was taken out and replaced by an equal amount of water. If 12 litres of the newly formed mixture is taken out of the jar, what is the final quantity of milk left in the jar?
(a) 38.4 litres
(b) 40 litres
(c) 36 litres
(d) 28.6 litres
(e) 36.5 litres
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Q15. A school team has 8 volleyball players. A five members team and a captain will be selected out of these eight players. How many different selections can be made?
(a)224
(b)112
(c)56
(d)88
(e)168
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