RAILWAY GROUP D QUANT QUIZ 1

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Question 1:

Monu receives simple interest 5/7 of the principal amount on an amount of Rs.28000 in 15 years from his friend. What is the rate of interest per annum?

Question 2:

Find the maximum number by which 280, 400 and 580 can be completely divided?

Question 3:

A tank is filled by tap A in 30 minutes and by tap B in 45 minutes. When the tank is full, tap C can empty it in 90 minutes. If all the taps are opened together, then the tank will be full:

Question 4:

A train 240 m long passed a pole in 24 seconds. How long will it take to pass a platform 650 m long?

Question 5:

In an exam, minimum passing percentage is 40%. Rohit scored 185 marks in the exam and failed by 55 marks, then what are the maximum marks of the exam?

Question 6:

There is a ratio of 5:4 between two numbers. If 40 percent of the first is 12, then 50% of the second number is :

Question 7:

Express the ratio of 225 : 375 in its simplest form .

Question 8:

The value of 28÷[25+8÷4{25+(25 of 8÷20)(125÷5 of 25)}]+(25×5) is:

Question 9:

A train running at 4912 km/h takes 34 second to cross a pole. How much time (in second) will it take to pass a 550 m long bridge?

Question 10:

What is Abhishek's present age, if after 20 years his age will be 11 times of his age 10 years back?