Question
What is the age of Arjuna, in a group of Yudhisthira,
Bheema, Arjuna, Nakula and Sehdeva whose average age is 45 years? Statement I: Average of the age of Nakula and Sehdeva is 47 years. Statement II: Average of the age of Yudhisthira and Bheema is 53 years.Solution
From statement I and II: Yudhisthira, Bheema, Arjuna, Nakula + Sehdeva = 5 × 45 = 225 ….. (1) Yudhisthira and Bheema = 106 years ……… (2) Nakula and Sehdeva = 94 years …….. (3) From (1), (2) and (3), we get We get the age of Arjuna.
29% of 400 + 66% of 1100 - 50% of 1200 = ?Â
(47.5 ÷ 9.5) × (78.5 ÷ 15.7) + 475 = ? + 15% of 150
What will come in the place of question mark (?) in the given expression?
(17/27) of 162 + ?² = 632 - (73 - 12) X 5If x + y + 3 = 0, then find the value of x3 + y3 – 9xy + 9.
√324 + √576 = ?/ √9
1/6+ 999*53/54 ×9 = ?
22 + 60 × 3 ÷ 12 = ?
? = 60% of 2500 + 85% of 2000 – 5³
654.056 + 28.9015 × 44.851 – 43.129 = ?
4261 + 8234 + 2913 + 8217 + 6283 + 4172 =?