The age of the grandlady is between 50-70 where each of her son has as many sons as many brothers he has.The grand lady's age is equal to the number of sons and grand sons.What is the age of the grand lady.
64 years
Two trains each 1/6 mile in length run in opposite dirctions to each other with equal speed of 60 miles/hour. What is the time taken to completelycross over the two trains.
Speed at which two trains travel towards each other = 60+60 = 120 miles/hour.Total length to be covered = (1/6)+(1/6) = 2/6 mile.Time to taken to cover 2/6 mile at speed of 120 miles/hour is.....(2/6)/120
A and B are two friends, together they go out for shopping. A buys a hat and a suit,all together A spends 15 rupees. B buys a hat which costs same as the suit bought byA. B even buys a dress which cost her one rupee less than the cost of hat bought by A.B says to A that "If at all I had bought my hat by spending one and half times the money u spent on buying your hat, we both would have spent the same amount on buying our items(together, i.e., 15 rupees).(a) what is the cost of hat bought by
Lets say A spent x and y rupees on hat and suit respectively. from the conditions we can say B spent y and x-1 rupees on hat and dress respectively. From what B told to A we can write that.....=> x + y
The Carpenter and the NailsA 31" x 31" square metal plate needs to be fixed by a carpenter on to a wooden board. The carpenter uses nails all along the edges of the square such that there are 32 nails on each side of the square. Each nailis at the same distance from the neighboring nails. How many nails doesthe carpenter use?
32*2 + 30*2=124
Glenn and Jason each have a collection of cricket balls. Glenn saidthat if Jason would give him 2 of his balls they would have an equalnumber; but, if Glenn would give Jason 2 of his balls, Jason would have 2times as many balls as Glenn. How many balls does Jason have?
1. G+2=j-22. 2(G-2)=J+2.solve these 2 to getJ=14
At the fair i bought 6 pineapples and 2 jackfruits for rs.15.if i could have bought 4 more pineapples for rs.14 than jackfruits for rs.9.what would be the price of eax\ch?can any one give da approach for this?
pineapple cost rs.1.75,jackfruit costs rs.2.25
Afly is there 1 feet below the ceiling right across a wall lengthis 30m at equal distance from both the ends. There is a spider 1 feetabove floor right across the long wall eqidistant from both the ends.If the width of the room is 12m and 12m, what distance is to be travelled by the spider to catch the fly? if it takes the shortest path.?
One side of the measuring arm was longer than the other side .If 3 pyramid width was placed in longer side it is equal to 2 cube width in the shorter arm. If 8-pyramid width was placed in longer arm then it is equal to 6-cube width. Let 1 pyramid width is equal to 10kg.What is the weight of cube width?plz tell the ans with approach.
1. There is a escalator and 2 persons move down it.A takes 50 steps and B takes 75 steps while the escalator is moving down.Given that the time taken by A to take 1 step is equal to time taken by B to take 3 steps.Find the no. of steps in the escalator while it is staionary. please explain with procedure only two days for interview
A girl buys a grandfather clock two weeks back. This clock loses 24 mins in every one hour time. You set the time at 12 midnight and the clock now displays 3.00 am and it was stopped one hour back from now. So what is the actual time now?
