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If -means x, x means+, + means ÷ and ÷ means - what will be the value of 120 + 8-2÷21 = ?

A0

B9

C2

D4

Answer:

B. 9

Read Explanation:

120 + 8-2÷21 using correct symbols, 120 ÷ 8 x 2 - 21 =15 x 2 - 21 =9


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Choose the correct sequence of signs for balancing the following equation.

8 _ 4 _ 2 _ 6 _ 3 = 19

ഇനിപ്പറയുന്ന സമവാക്യം ശരിയാക്കാൻ ഏത് രണ്ട് ചിഹ്നങ്ങളാണ് പരസ്പരം മാറ്റേണ്ടത്?

25 + 14 × 63 - 870 ÷ 29 = 383

By interchanging the given two signs which of the following equation will not be correct? + and ÷

I. 27 ÷ 3 - 18 × 3 + 9 = 24

II. 12 ÷ 8 × 12 + 16 - 7 = 19