Question
Select the option that is related to the third term in
the same way as the second term is related to first term and the sixth term is related to the fifth term. 48: 342 :: 80: ? :: 120: 1330Solution
'48: 342' → 7² - 1 = 48, 7³ - 1 = 342 '120: 1330' → 11² - 1 = 120, 11³ - 1 = 1330
Similarly, for '80: ?' → 9² - 1 = 80, 9³ - 1 = 728.
If 'P' stands for '+', 'Q' stands for '×', 'R' stands for '-', and 'S' stands for '÷', then what is the value of the following expression?
64 S...
- Which two signs should be interchanged to correct the given equation?
5 + 3 × 8 – 12 ÷ 4 = 3 Select the correct combination of mathematical signs that can sequentially replace the * signs and balance the given equation.
48 * 14 * 7 * 11 * 4 = 89
Select the correct combination of mathematical signs that can sequentially replace the * signs and balance the given equation.
425 * 250 * 200 * ...
Select the correct combination of mathematical signs that can sequentially replace '*' sign and balance the equation given below.
12* 6 * 3 * 54 * 9 * 12
If '+' means '-', ' X ' means '+', '-' means '÷' and '÷' means ' X ', then what is the value of the following expression?
78 - 3 X 18 ÷ 18 +...
Select the correct combination of mathematical signs that can sequentially replace the sign * and make the equation correct.
3 * 12 * 4 * 5 * 4...
Select the correct combination of mathematical signs that can sequentially replace '*' sign and balance the equation given below.
90 * 5 * 15 * 2...
Select the correct combination of mathematical signs that can sequentially replace the * signs and make the equation correct.
25 * 55 * 30 * 66 * 48 = 48
If 22 – 16 means 352, 450 + 50 means 9, 9 ÷ 3 means 12, 11 x 8 means 3, then ' 280 – 5 x 240 ÷ 450 + 9 x 26' = ?