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15.232 + 39.98% of 539.99 = ? × 6.99 => 152 + 40% of 540 = ? × 7 => 225 + 216 = ? × 7 => ? = 63
In a class of 70 students and 25 teachers, each student got gifts that were 20% of total number of students and each teacher got gifts that were 10% of ...
If x = 107, then find the value of x(x2 - 12x + 48) ?
A bag contains 6 red, 10 yellow, and 14 black balls. If 2 balls are picked at random without replacement, find the probability that the first ball is re...
A sum of Rs. 25,000 is invested in SIP 'G' which offers 7% p.a. simple interest for 7 years. The interest received from SIP 'G' is invested in SIP 'H' w...
If (a + b + c) = 9, find (a – 4)3 + (b – 2)3 + ( c – 3)3 – 3(a – 4 ) (b – 2 ) (c &n...
A certain number of students from school X appeared in an examination and 30% students failed. 150% more students than those from school X, appeared in ...
If 70% of ‘y’ is 25% more than 30% of 140, then value of ‘y’ is:
If x2 = 15x + 1, then find the value of {x3 - (1/x3) }.