Approach?
X Y Z ki value kaise calculate hogi ??
A does a piece of work 4 times as fast as B, B four times as fast as C and C four times as fast as D. 3 of the 4 men take 21 days to complete a piece of work and another group out of the 4 takes 81 days to complete the same work. Find the group that takes 21 days.
Please help with an approach. Thank you.
Please help me with this one with an approach. Thanks PS- Please ignore the pencil markings
Sum of all the numbers that can be formed by 2,4,6,8 without repition
Someone please help me in this question
Please solve and send Q5 and Q6
Find the difference between maximum and minimum value of expression x/(x^2+8x+24) where x is real ?
How many common roots do the polynomials (x – 3) (x – 4) (x – 6) (x – 7) – 40 and (x – 1) (x – 3) (x – 4) (x – 6) + 8 have?
Please help in this..thanks in advance Q.In how many ways 6 friends can be accommodated in 4 identical rooms where no room left empty? @harikrushna @karancool93
A stream is flowing at 10 kmph such that distance travelled upstream is equal to distance travelled downstream. A boat travels upstream at two different upstream speeds A and B for the 1st and 2nd halves of the total distance respectively. The ratio of speeds of boat in still water would be 8:11 during these two halves. While returning downstream at speed A+2B, it would take the boat three-tenths of the total time taken while going upstream. Find the two different speeds of boat in still water while going upstream?
Q. On each side of a three kilometer long road, 301 trees are planted, at equal distances. If trees are planted at the same intervals, how many trees would be planted on both the sides on a 200 km long road?
Ans - if 301 trees are planted on each side of a 3km long road, then exactly 20001 trees are planted on each side of a 200km long road. Therefore 40002 trees are planted on the two sides together.
Can someone please explain the logic and working behind this answer?
Someone help me with q.55. .I did solve it. But only 80%...Coz I couldn't understand how to find out the height of the trapezium. Surely there's sth simple which is not clicking in my mind.
How to draw graph of these equations:
Find the area (in sq. units) of the region common to the regions represented by x > |y – 2| and x < 4 – |y – 4|.
How to solve this..
Soln pls
this is written in one of the points in email received by cat iim-
Candidates WILL have to leave their footwear outside the exam hall.
what it means even slippers will not be allowed ? in this cold
The Indian Cricket Council has called a meeting of all its 15 members. They sit around a circular table to discuss the team selection for India’s tour of West India. Sharad Pawar does not want to sit next to Jagmohan Dalmiya and Ravi Pushkaran wants to sit next to Shashi Tharoor. In how many ways can they be seated satisfying the above conditions?
please explain.
Ans - 264*11!
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