Question
If x stands for ‘addition’, ÷ stands for
‘subtraction’, + stands for ‘multiplication’, and – stands for ‘division’, then 90 x 85 – 5 + 2 ÷ 7 = ?Solution
The equation after sign change can be rewritten as:  90 + 85 ÷ 5 x 2 – 7 = ? 90 + 17 x 2 – 7 = ? 90 + 34 – 7 = ? 90 + 27 = ? ? = 117 Hence, the correct answer is (C).
More Mathematical operation Questions
- Which letter-cluster will replace the question mark (?) in the following series?
RGV, UME, ?, AYW, DEF - Which letter and number cluster will replace the question mark (?) to complete the given series?
LT6, KU12, IW24, FZ48, ____ - Select the number from among the given options that can replace the question mark (?) in the following series.
17, 18, 22, 31, 47, ___ - Which letter-cluster will replace the question mark (?) in the following series?
NPQR, OORQ, PNSP, ____, RLUN - A series is given with one term missing. Choose the correct alternatives from the given ones that will complete the series.
57, 59, 56, 61, 54, ___
