Question
Find the average of the following set scores. 450, 1050,
12, 390, 143, 286, 550, 999Solution
Required average = (450+1050+12+390+143+286+550+999)/8 = 485
1024 ÷ 16 + 800 ÷ √64 + ? = 200 * 2
115% of 40 + 3 × 4 = ? × 11 – 8
Simplify: 2/3 + 3/4
? = 15% of 2400 + 140% of 4200 – 12 3Â
675 ÷ 15 + 225 – 18 × 6 = ?
What will come in the place of question mark (?) in the given expression?
888 + 777 - 666 = (? + 60) X 3 + 444
72 × 2 = ? + 104 – 14
If x + y + 3 = 0, then find the value of x3 + y3 – 9xy + 9.
4.56 + 56.4 + 64.5 = ? + 10.46
What will come in place of the question mark (?) in the following expression?
46 – 5² + 8² + 3² = ? × 4