Quantitative Aptitude For NIACL AO Phase II: 31st January 2019

Dear Aspirants,

Directions (1-5): Study the following graph carefully to answer the questions. 

Investments (in Rs. Lakh) of Two Business Partners Prabhat travels & Ram travels over the Years.

Q1.What was the per cent rise in Prabhat’s investment in 2013 from the previous year?

Solution:

Q2.Investment of Ram travels in 2012 is approximately what per cent of his total investment for all the years together?

Solution:

Q3.What is the ratio of total investment of Prabhat travels in 2010, 2011 and 2012 together to the total investment of Ram travels in these three years together respectively?

Solution:

Q4. What was the per cent rise in investment of Ram travels in 2013 from 2010?

Solution:

Q5. What was the per cent rise/fall in the total investment of Prabhat travels & Ram travels together from 2011 to 2014? (rounded off to two digits after decimal)

Solution:

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

Q6. 98÷14×49-294=(?)²

Solution:

Q7.

Solution:

Q8. 454.58-376.89+121.45-95.42=?

Q9. √576÷(4)²×7.4+(7)³-231=?

Solution:

Q10. (√3-2)²=?-√12-√36

Solution:

Directions (11-15): In the following questions two equations numbered I and II are given. You have to solve both the equations and Give answer 

Q11. 

Q12. I. 3x-2y=10 
II. 5x-6y=6

Q13. I. x² + x - 12 = 0 
II.y² - 5y + 6 = 0

Q14. I. x² + 9x + 18 = 0 
II.y² - 13y + 40 = 0

Q15. 

Solution:

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