Search Questions

The maximum distance illuminated by a candle decreases uniformly from 9 metres at the start to 1 metre at the end of four hours. A new candle is lighted at the centre of a large room, what is the area of the portion initially lighted which goes dark after 2 hours?

In a triangle XYZ, the external angle bisector of angle X and the internal bisector of angle Y meet at W. If angle XZY is 50 degrees, what is angle XWY?

7 different balls in 7 diff boxes (each with max 2 balls). No. of ways is a. 7 similar boxes with 7 diff balls (each with max 1 ball). No. of ways is b. What is a/b?

if x+y+z=6 , and x>0 , y>0 , z>0 then find the maximum value of x*y^3*z^2

In the chess world championship, 15 matches take place between the top two ranked players in the world. How many ways can a person predict exactly 12 results (win, draw and loss) right?

How many different scalene triangles are possible with a perimeter of 99 units given that the lengths of all the sides are integers? A 175 B 168 C 192 D 196

India has/have won the toss.

A boy and his dog are climbing a mountain. When the boy is 100m from the summit, his dog starts to run to the summit of the mountain. When it reaches the summit, it runs down the slope again. When the dog reaches the boy this time, he starts to run to the summit the second time, and this process continues until both have reached the top of the mountain. What is the length of the journey his dog has run?

If f(x)=16^x/ 16^x+4, find the value of f(1/852)+f(2/852)+f(3/852)+ ……..+f(851/852).

Facing some problems while practising quants problems from CAT quotient. Strange symbols are being displayed instead of inequality symbols, modulus operators etc, Hope Cracku gets rid of this bug soon.