EASY
NRA CET - Graduate Level
IMPORTANT
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In a mixture of 45 litres, the ratio of milk and water is 4:1. Then, how much water must be added to make the mixture ratio 3:2? 

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Important Questions on Practice Set

EASY
NRA CET - Graduate Level
IMPORTANT
SSC Multi-Tasking Staff (Non Technical) Exam>Chapter 5 - Practice Set>NUMERICAL APTITUDE>Q 30
A started a business with Rs. 4500 and another person B joined after some time with Rs. 3000. If after B joined the Profit of the business at the end of the year is divided in the ratio 2:1. Then, find when B joined the business?
MEDIUM
NRA CET - Graduate Level
IMPORTANT
SSC Multi-Tasking Staff (Non Technical) Exam>Chapter 5 - Practice Set>NUMERICAL APTITUDE>Q 31
A cistern has two taps which fill it in 12 min. and 15 min. respectively, and an exhaust tap. When all three taps are opened together, it takes 20 min. to fill the empty cistern. How long will the exhaust tap take to empty it? 
MEDIUM
NRA CET - Graduate Level
IMPORTANT
SSC Multi-Tasking Staff (Non Technical) Exam>Chapter 5 - Practice Set>NUMERICAL APTITUDE>Q 32
12 men can complete work in 18 days. If After Six days of working 4 men joined them. Then, how many days will they take to complete the remaining work? 
MEDIUM
NRA CET - Graduate Level
IMPORTANT
SSC Multi-Tasking Staff (Non Technical) Exam>Chapter 5 - Practice Set>NUMERICAL APTITUDE>Q 33
A motorboat whose speed is 15 km/h in still water goes 30 km downstream and comes back in 412 hours. Then, the speed of the stream is:
MEDIUM
NRA CET - Graduate Level
IMPORTANT
SSC Multi-Tasking Staff (Non Technical) Exam>Chapter 5 - Practice Set>NUMERICAL APTITUDE>Q 34

lf AD∥BE, ∠DCE= 85° and ∠BDC = 30° then, what is the value of x? 

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MEDIUM
NRA CET - Graduate Level
IMPORTANT
SSC Multi-Tasking Staff (Non Technical) Exam>Chapter 5 - Practice Set>NUMERICAL APTITUDE>Q 35
The L.C.M. of two number is 630 and their H.C.F. is 9. If the sum of the numbers is 153. Then, their difference is:
EASY
NRA CET - Graduate Level
IMPORTANT
SSC Multi-Tasking Staff (Non Technical) Exam>Chapter 5 - Practice Set>NUMERICAL APTITUDE>Q 36
What is the number of points in the plane of a △ABC which are at equal distance from the vertices of the triangle?
HARD
NRA CET - Graduate Level
IMPORTANT
SSC Multi-Tasking Staff (Non Technical) Exam>Chapter 5 - Practice Set>NUMERICAL APTITUDE>Q 37
Find the compound interest on Rs. 25625 for 12 months at 16% per annum, compounded quarterly.