If P denotes 'x', Q denotes '÷', R denotes '+' and S denotes '-', then what will come in place of '?' in the following equation? 130 S 61 R (23 P 4) S 83 R (62 Q 2) = ?

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If P denotes 'x', Q denotes '÷', R denotes '+' and S denotes '-', then what will come in place of '?' in the following equation?

130 S 61 R (23 P 4) S 83 R (62 Q 2) = ?

A120

B109

C115

D104

Answer:

130 - 61 + (23 × 4) - 83 + (62 ÷ 2) = 130 - 61 + 92 - 83 + 31 = 253 - 61 - 83 = 253 - 144 = 109

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In this question, a statement is followed by two conclusions. Which of the two conclusions is/are true with respect to the statement?

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നൽകിയിരിക്കുന്ന സമവാക്യം ശരിയാക്കാൻ ഏത് രണ്ട് ചിഹ്നങ്ങളാണ് പരസ്പരം മാറ്റേണ്ടത്?

15 + 5 – 10 × 8 ÷ 4 = 15