UP POLICE CONSTABLE QUANT QUIZ

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Question 1:

A is half as good a workman as B and together they finish a piece of work in 32 days. In how many days will A alone finish the same work?

Question 2:

If a and b are two vectors of different directions then the points whose position vectors are x1a+y1b,x2a+y2b and x3a+y3b are collinear if |x1x2x3y1y2y3111| is

Question 3:

Find the remainder :

93+92+66+4013

Question 4:

When the numerator of a fraction is increased by 200% and the denominator is increased by 100%, the value of the fraction becomes 8 : 9, then find the value of the original fraction?

Question 5:

A two-digit number is K times the sum of its digits. When these numbers are interchanged, it equals N multiplied by the sum of digits. Which of the following is equal to N?