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If anybody need SSC,TNPSC,UPSC,IFS question papers send a
mail to albertbala@rediffmail.com
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solution of system of equations y-z=0,x+8y=4,3x+4y=7z is
In a company 30% are supervisors and 40% employees are male if 60% of supervisors are male. What is the probability that a randomly chosen employee is a male or female?
The crew of a rowing team of 8 members is to be chosen from 12 men (M1, M2, …., M12) and 8 women (W1, W2,…., W8), such that there are two rows, each row occupying one the two sides of the boat and that each side must have 4 members including at least one women. Further it is also known W1 and M7 must be selected for one of its sides while M2, M3 and M10 must be selected for other side. What is the number of ways in which rowing team can be arranged.
f(X)= 2X-1 + f(X-1) if X is not equal to zeroandiff(X=0)=0, Value of f(16)+f(15)-480
A trip takes 6 hours to complete. After traveling 1/4 of an hour, 1 3/8hours, and 2 1/3 hours, how much time does need to complete the trip? There are 30 socks in a drawer. 60% of the socks are red and the rest are blue. What is the minimum number of socks that must be taken from the drawer without looking in order to be certain that atleast two blue socks have been chosen?
There were 36 chairs. how many ways can they be placed such that all rows have equal no. of chairs and atleast three chairs are there in each row and there are atleast three rows.
There are 6 consecutive numbers P, Q, R, S, T, U, not necessarily in that order. Given that, Q is 2 less that P, P is 3 less that T and R is 2 less than S, arrange them in an ascending order.
Which of the following fractions is less than 1/3
if area is icc. by 30% then what is the change in the area?
If a ball falls from 16 feet takes 4 seconds. How much time it will take when falls fron 64 feets.
which questions are asked in pnb related tocomputer and marketing apptitude
three students appear in a test but no one write there name on answer sheet .and they submitted their sheet to teacher . when teacher distributed their answer sheet . what is probability that no one get their own answer sheet.
A person has Rs 100/- in his pocket, he can as 25 pencils or 15 books. He kept 15% of the money for travelling expenses and purchased 5 pencils. So how many books he can purchase with the remaining money.
a bus started from bus stand at 8.00am and after 30min staying at destination it returned back to the buss tand.the destination is 27 miles from the bustand the speed of the bus 50percent fast speed at what time it returns to the bustand.
A clock with the hours round the face in Roman block numbers, as illustrated in the sketch fell down and the dial broke into four parts....