Arvind's age after 19 years will be 67 years. Ravi is 4 years older than Arvind. The ratio of present ages of Samar and Ravi is 9:13. Find the age of Sa...
"PQR is a three-digit number such that it can be expressed as the sum of its three two-digit components, PQ, QR, and RP, where all of them are natural n...
The sides of a right angled triangle is 6, 8 and 10cm. Another triangle is formed by joining the mid points of all the sides of the triangle and in the ...
Which term of the arithmetic progression 88, 90, 92, 94... is 142?
Three natural numbers are such that one-third of the first number is equal to two-fifths of the second, and two-thirds of the second number is equal to ...
How many 3-digit numbers are completely divisible by 5?
The value of √(56+√(56 +√(56+ √(56+√56+ ................ )) )) is
A positive number becomes 34 times its reciprocal if 9 is subtracted from it. Find the number.
The raw material cost of an article is 1/3 of its manufacture cost. If the cost of manufacturing is decreased in the ratio of 4 : 3 and the cost of it...
Find the smallest number that is divisible by 4, 6, 10, and 13.
