Question
If '+' means '-', ' X ' means '+', '-' means '÷' and
'÷' means ' X ', then what is the value of the following expression? 648 - 9 + 118 X 15 ÷ 12 + 780 - 12Solution
648 - 9 + 118 X 15 ÷ 12 + 780 - 12 648 ÷ 9 - 118 + 15 X 12 - 780 ÷ 12 72 - 118 + 180 - 65 252 - 183 = 69
More Mathematical operation Questions
- What will come in place of (?) in the given expression.
(25% of 320) + (15% of 240) = ? The speed of the stream is 10 km/h. Boat ‘A’ covers 110 km distance against the stream in 11 hours and boat ‘B’ covers 65 km distance against th...
[(1245 ÷ 9) ÷ 12] × 540 = ?2 – 175
25639 – 5252 – 3232 = ?
Find the value of ‘a’ in the following expression:
12 × a × 24 ÷ 8 + 72 – 46 = 170
- What will come in the place of question mark (?) in the given expression?
(198/13) X (52/11) - ? ÷ 5 = 13 + 68 ÷ 4 What will come in the place of question mark (?) in the given expression?
? = (40% of 80% of 6400) ÷ 64
√361 ÷ (21/23) × 84 = ?
96% of 4500 – 34% of 650 = ?
25% of 60 × 15% of 120 = 30% of (?)
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