Ask Your Questions

How many terms are there in the expression (1 + x2 + x4)10 when it is expanded?

In how many ways can five integers be selected out of the first 30 natural numbers so that their product ends with five?

How do I solve parajumble questions?

In a aeroplane, the fuel burnt is directly proportional to the square root of its speed. If the aeroplane travels 800 km at a speed of 441 km/hr, the amount of fuel burnt is equal to 1250 litres. Find the distance travelled by the aeroplane, if 2000 litres of fuel was burnt while travelling at 784 km/hr.??

the fractional equivalent of 3.232323......is

how can i solve para jumbles

How can i approach fill up the blanks

The LCM of three positive integers X, Y and Z is 119^2. Find the total number of ordered triplets.

‘X’ is the largest sum of rupees which can never be paid using any number of coins of denominations Rs.4, Rs.8, Rs.13 and Rs.18. What is the sum of the digits of ‘X’?
Kindly provide a detailed solution

HOW DO I SOLVE MAXIMA AND MINIMA QUESTIONS FROM SET THEORY?