How do I approach in such questions?
Answer it please
Find the number of ways of dividing 16 different books equally
1) Among 4 boys
2) Among 4 parcels
I have 12 identical bread slices on my breakfast table. I eat the slices one by one or two at a time. I can have these single slices and double slices in many different orders . In how many ways can i eat all the 12 slices ?
- 233
- 216
- 144
- 274
0 voters
Among all convex nonagon, what is the maximum number of points of intersection of the diagonals inside the nonagon??
- 126
- 136
- 351
- 140
0 voters
No.8 plz
Approach for question 8??
Help!! Q17
Q20 please
13 1/3 , 15, 120/7 , 20 , 24 , _____.
Please complete the series.
Rakesh purchased three items A, B and C. If A had cost one fifth as much as before, B half as much as before and C two fifth as much as before, the purchase would have cost him Rs. 8. If A had cost half as much as before, B one fourth as much as before and C one third as much as before, the purchase would have cost Rs. 12. Which is costlier, A or B?
(1) A (2) B
(3) Both have equal cost (4) Data insufficient
In a 1000 m race R gives V a start of 40 m and beats him by 19 seconds. If R gives a start of 30 seconds then V beats R by 40 m. What is the ratio of speed of R to that of V?
The contents of two containers A and B are A–100 grams of sugar and B-100 grams of salt. 25 grams of sugar is taken out from A and put into B. After mixing 25 grams of the mixture is taken out and put into A and mixed. Now 37.5 grams of mixture in A is taken out and mixed with the contents of B. The percentage of salt in B now will be approximately:
(1) 20% (2) 40%
(3) 55% (4) 65%
The number of non zero digits in (10101010101)^2 is
If anyone want to buy material of Time and CL in Delhi/Gurgaon please PM me.
Can anyone please solve and explain this?
Maximum number of points of intersection of 6 circles is: (1) 30 (2) 28 (3) 26 (4) 24
A and B take turn in throwing two dice, the first to throw sum of 9 being awarded. Find the ratio of probabilities of their winning if A has the first throw. (1) 9/8 (2) 7/8 (3) 8/7 (4) 8/9
The sum of three consecutive numbers is always divisible by:
(1) 10 (2) 24 (3) 48 (4) None of these
A fair coin is tossed repeatedly. If tail appears on first four tosses, then the probability of head appearing on the fifth toss is:
(1) 1/6 (2) 5/6 (3) 5/12 (4) 1/2