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There are 9 balls of these one is defective. Find the minimum no. of chances of finding the defective one.
f(x,y) =x**2 -y**2 then the value of f(4,(f(1,2) is
3/p=6, 3/q=15 ......find p-q
Find the next three terms of the series; 1, 4, 9, 18, 35 - - - - -
The age of the grand father is the sum of his three grandsons.The second is 2 year younger than first one and the third one is 2 year younger than the second one. Then what will be the age of the grandfather?
A son and father goes for boating in river upstream . After rowing for 1 mile son notices the hat of his fathe falling in the river.After 5 min. he tells his father that his hat has fallen. So they turn round and are able to pick the hat at the point from where they began boating after 5min. Tell the speed of river?
Find the value of @@+25-++@16, where @ denotes "square" and + denotes "square root".
In a classroom, a student is ranked 12th from right and 9th from left. How many students are there in total?
The ratio of the length : breadth : height of a cuboid is 5 : 4: 3, and the volume is 7500. What will be its surface area ?
with 4/5 full tank vehicle travels 12 miles, with 1/3 full tank how much distance travels
the average of seven numbers is 2.5 then their product
Seven members sat around a table for three days for a conference. The member's names were Abhishek, Amol, Ankur, Anurag, Bhuwan ,Vasu and Vikram. The meetings were chaired by Vikram. On the first evening members sat around the table alphabetically. On the following two nights, Vikram arranged the seating so that he could have Abhishek as near to him as possible and absent minded Vasu as far away as he could. On no evening did any person have sitting next to him a person who had previously been his neighbor. How did Vikram manage to seat everybody to the best advantage on the second and third evenings?
Find the correct meaning of the following phrase: Man of few words
Find the next number in the series. 1, 0.5, 0.25, 0.125
Square side 7 cm. Find the area 4 equal circles of the circle lying drawn at the…