In a one-day match, the total runs scored by five

If (a + b)/c = 6/5 and (b + c)/a = 9/2, then what is the value of (a + c)/b?

There are 6 blue pens, 5 black pens and 4 green pens in a bag. Three pens are chosen randomly.

Solve for x (x > 1):

log₃(x − 1) + log₃(x + 1) = 2

The value of the expression (1 + sec22° + cot68°)(1 – cosec22° + tan68°) is

If x + y + z = 0, then what is the value of (3y² + x² + z²)/(2y² – xz)?

Solve the cubic equation, x³ − 7x² + 14x − 8 = 0 and Find all real roots.

If a + b² + c² = 16, x² + y² + z² = 25 and ax + by + cz = 20, then the value of (a+b+c)/(x+y+z)

Solve the equation:

3(x − 2) + 4(2x + 1) = 5(2x − 3) + 7

Which is the largest six digit number, which when divided by 12, 15, 20, 24 and 30, leaves the remainders 8, 11, 16, 20 and 26 respectively.

10 women and 12 men complete a certain piece of work in 30 days, if each women takes thrice the time taken by a man to finish the work.