Let the numbers be 7x and 13x. According to the question, => 150% of 7x = 60% of 13x We don’t have enough data to solve this question.
If a – b – c = 0, then the value of (a2 + b2 + c2)/(b + ac) is:
If x + y + z = 20, x² + Y² + z² = 160 and x z = y², then find the value of x z?
If the 14th term of an arithmetic series is 6 and 6th term is 14, then what is the 95th term?
If 2x+1, x+2, 2 and 5 are in proportion, then what is the mean proportional between 3.5(1-x) and 8(1+x)?
In a triangle ABC, a point D lies on AB and points E and F lie on BC such that DF is parallel to AC and DE is parallel to AF. If BE = 4 cm. EF = 6cm. th...
If (a - b - c) = 6, and (ab - bc + ca) = 117, then find the value of (a2 + b2 + c2)
If x = 99, then the value of x5 - 100x4 + 100x3 - 100x2 + 100x - 1 is
