Quantitative Aptitude for NIACL Assistant Prelims Exam: 30th August 2018

Directions (1-5): What approximate value will come in place of the question mark (?) in the following questions? (You are not expected to calculate the exact value.) 

 Q1. 7445.99 ÷ 34.012 × 11.98 =? × 12 + 107.99

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Q2.

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Q3.

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Q4.

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Q5. 64.9% of 801 – 230.17 = ? – 25.012% of 783.96

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Directions (6-10): What will come in place of question mark (?) in the following number series? 

Q6. 14, 8, 9, 14.5, 30, ?

Solution:

Q7. 16, 17, 13, 22, 6, ?

Solution:

Q8. 2, 3, 8, ?, 112, 565

Solution:

Q9. 75, 83, 67, 99, 35, ?

Solution:

Q10. 9, 9, 18, 54, 216,1080, 6480, ?

Solution:

Q11. The respective ratio of the present age of Swati and Trupti is 4 : 5, Six years hence the respective ratio of their age will be 6 : 7. Then what will be the difference between their age after 6 year ?

Solution:

Q12. Monthly income of Anil and Sunil are in the ratio 5 : 4 and their expenses are in the ratio 4 : 3, If each of them saves Rs. 1200 at the end of the month, then what will be their monthly incomes respectively

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Q13. The average score of boys in an examination in a school is 71 and that of the girls is 73 and the average score of the school is 71.8. then what will be ratio between the number of boys to the number of girls, who appeared in the examination

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Q14. In how many different ways can the letters of the word ‘VIRTUAL’ be arranged?

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Q15. The diameter of a circle is equal to the perimeter of a square whose area is 3136 cm². What is the circumference of the circle?

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