Question
(9.013 – 15.04) = ? + 7.98% of
5199.98 What approximate value should come in place of question mark (?) in the following question? (You are not expected to calculate the exact value)Solution
(9.013 – 15.04) = ? + 7.98% of 5199.98 => (93 – 15) = ? + 8% of 5200 => 714 = ? + 416 => ? = 298
A bag contains 3 Green and 9 Red balls. One ball is drawn at random. What is the probability that the ball drawn is Red?
A box contains 6 Brown and 8 Blue caps. There is another box which contains 8 Brown and 7 Blue caps. One cap is to drawn from either of the two boxes. ...
The names of 10 students from section A, 12 students from section B and 14 students from section C were selected. The age of all the 36 students was dif...
A basket contains 3 pink, 4 blue and 5 yellow wools. If three wools are picked at random, what is the probability that either all are blue or either all...
A box contains ‘x + 1’ green balls, ‘x + 4’ blue balls and ‘x – 2’ yellow balls. If the probability of drawing a yellow ball is 1/30 less ...
Roger Federer play 3 sets of a tennis match. The probability of his winning the three sets are 1/9,1/4,3/4 respectively. What is the probability that he...
A bag contains 10 red books, 7 yellow books and 7 green books . 3 books are drawn randomly. What is the probability that the...
Rohan divided a two-digit number by '7', what is the probability that the remainder obtained is a prime number?
From a pack of 52 cards, One card is drawn at random. What is the probability that the card drawn is a king or a heart?
In a bag, there are 6 Red, 4 Blue, and 2 Green balls. Two balls are drawn at random. What is the probability that both balls are of the same color?
