What is the value of 15^2- 14^2 + 13^2- 12^2........-2^2+ l^2?
1.225 2.265 3.120 4.125
There are 8 stamps, 4 Red and 4 Green. There are three logicians also. One moderator sticks thow stamps each on the forhead of each logician such that each of them can see all the stamps except those on his forhead and the two in moderator's pocket. Then the moderator asked each whether he knows the colors of the stamps he wears? Then the answeres were: A: "No" B: "No" C: "No" A: "No" B: "Yes" What were the colours of the stamps that B wears?
In a certain code, ?BELIEF? is written as ?AFKKDI?. How is ?SELDOM? written in that code ? (A) RDKCNL (B) TFKENP (C) RFKENM (D) RFKFNP (E) None of these
Eon asked 60 students whether they listen to two popular radio stations, WROK and WRAP. He found that 23 listen to WROK, 18 listen to WRAP, and 8 listen to both. How many students in Robert's survey listen to a) WROK but not WRAP b) WRAP but not WROK c) neither WROK nor WRAP
A boy travels 285kms in 6hours in 2 stages.. first stage- 40km. second stage-55km.how much distance does he covers?
what would be the next number in the sequence 1,2,10,4,3,14,9,5, ?
Placement aptitude questions pattern in oyo rooms
if a car starts from A towards B with some velocity due to some problem in the engine afetr travelling 30 km .if the car goes 4/5 th of its of actual velociteythe car reaches B 45 min later to the actual time.if the car engine fails after travelling 45km the car reaches the destination B 36min late to the actual time ,wat is the initial velocity of car and what is the distance between A and B on km.
0 is represented by * 1 by $ 4 is $** 3 is ** wat wud be the value of 340 - 32
Seema's weight is 25% of Sunita's weight and 40% of Tanisha's weight. What percentage of Tanisha's weight is Sunita's weight?
'X' liters of petrol can be filled in an automobiles tank. What part of full tank was removed, if 'Y' liters was removed when the tank was full?
Y catches 5 times more fishes than X. If total number of fishes caught by X and Y is 48, then number of fishes caught by X?
0 Answers BPCL Bharat Petroleum, Sonata,
From 7:00 AM to 11:00 AM it rained 2.25 inches. At 11:00 AM the rain increased to fall at a rate of 1.25 in. every two hours. How many inches of rain landed on the ground by 5:00 PM?
9 Answers Accenture, Patni, TCS,