62+24=35
75+15=15
42+11=11
71+33= ??
😐😐
question attached please give the approach
- 5
- 4
- 3
- 1
- 2
0 voters
A and B travel from Patna to Lucknow and break their journey at Buxer. Somewhere between Patna And Lucknow A asks ,"how far have we traveled".? B replied "half as far as distance from here to Lucknow". somewhere between Buxer and Lucknow, exactly 300 km from the point where she asked the first question, A asks "how have we to go"? B replies "half as far as distance from buxer to here. the distance between patna to lucknow is ?
time taken by parachute to reach a certain place while flying at a speed,by 300 km/h than usual speed, is double the time taken by it while flying at speed 300 km/h more than usual speed .ratio of delay time while flying slower to early time while flying faster?
Regards
Unknown.pagalguy
A = √(306 + √(306 + √(306 + ........)))
T(n) = A/{(n + 1)(n + 2)}
What will be the value of T(1) + T(2) + T(3) + ..... + T(100) ?
- -25/3
- None of the above
- 150/17
- 225/32
- 9
0 voters
A and B simultaneously at one end of a swimming pool whose length is 50 m. the swimming race is a race of 1000 m. if A beats B and meets him 17 times during the course and A's speed is 5 m/s then the speed of B could be ?
If a = log2, then which of the following represents log_5 (2) in terms of a?
Note: log_a (b) means log(b) with base as 'a'
- (1/a) - 1
- a/(a + 1)
- a/(1 - a)
- (a^2)/(a - 1)
- None of the above
0 voters
@ss64 @dushyantagarwal @gautam22 please check the solutoin i have created for the same question...(OF SWIMMING)
What is the units digit of
1^1! + 2^2! + 3^3! ..........81^81!
1
0
5
9
EDIT:-(Solution in the attachment)
A car travelled a distance of 900km. It developed an engine problem after travelling for some distance. It travelled the remaining distance at 3/5th of its speed. It reached 2 hours late. If the engine problem had developed after it had travelled for another 150 km it would have reached 1 hour earlier than the time it actually reached. Find the distance it travelled without any problem and its speed over that part of the journey(in km,kmph)
Could someone post the approach required to solve this problem in detail!
- 4)700,75
- 1)500,100
- 2)400,75
- 3)600,100
0 voters
The son of a rich bullion merchant left home on the death of his father. All he had with him was a gold chain that consisted of 148 links.He rented a place in the city center with a shop at the lower level and an apartment at the upper level. He was required to pay every week one link of the gold chain as rent for the place. The landlady told him that she wanted one link of the gold chain at the end of one week, two gold links at the end of two weeks, three gold links at the end of three weeks and so on.The son realized that he had to cut the links of the gold chain to pay the weekly rent.If the son wished to rent the place for 148 weeks, what would be the minimum number of links he would need to cut?
a lady has some gloves and hats in her closet 18-blue, 32 red and 25 yellow. the lights are out and it is totally dark. inspite of darkness, she can make out the difference between the glove and a hat. she takes out the item out of her closet only if she is sure it is a glove. how many gloves must she take out to make sure she has a pair of each colour??
- 59
- 58
- 61
- 60
0 voters
Guys, Does anybody know which is a good book for LR ?
A tank of 425 litres capacity has been filled with water through two pipes,the first pipe having been opened five hours longer than the second.If the first pipe were open as long as the second,and the second pipe was open as long as the first pipe was open,then the first pipe would deliver half the amount of water delivered by the second pipe;if the two pipes were open simultaneously,the tank would be filled up in 17 hours.How long was the second pipe open??
please explain???
A milkman buys milk at 5 per ltr. He mixes it with water and sells the mixture at the cost price and thereby makes a profit of 25%. Find the quantity of water he mixed with each ltr of milk.
What is the angle the hour hand of a clock makes with the minute hand when the time is 15.40
1. 110°2. 120°3. 125°4. 130°
Explanation ke saath batana puys 😛
an old advisor of company was replaced by a young man. As a result the average age of board of ten advisors of the company was the same as it was 4 years ago. How much younger is the man who replaced the old advisor.
Puys,plz help ,what is the approach used for solving dis?
what is the remainder when 51power203 is divided by 7
Out of n consecutive natural numbers,four numbers are selected such that the differences of all the possible pairs are distinct .What is the least value of n for which this is possible?👍
6
7
8
9