A380
B510
C415
D225
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Related Questions:
If ‘+’ and ‘÷’ are interchanged and ‘−’ and ‘×’ are interchanged, then what will come in place of the question mark (?) in the following equation?
15 × 2 − 48 + 4 ÷ 5 = ?
If ‘P’ means ‘subtracted from’, 'X' means ‘multiplied by’, ‘Y‘ means ‘added to’, and 'Z' means ‘Divided by’, then:
54 Z 3 Y 22 X 5 = ?
If 2 is added to each odd digit and 1 is subtracted from each even digit inthe number 34135278, what will be the sum of
the digits that are third from the Left and third from the right?
In the following number-pairs, the second number is obtained by applying certain mathematical operations to the first number. Select the set in which the numbers are related in the same way as are the numbers of the following sets. (Note: Operations should be performed on the whole numbers, without breaking down the numbers into their constituent digits. E.g. 13 – Operations on 13 such as adding/subtracting/multiplying to 13 can be performed. Breaking down 13 into 1 and 3 and then performing mathematical operations on 1 and 3 is not allowed.)
56, 63.4
84, 91.4
നൽകിയിരിക്കുന്ന സമവാക്യം ശരിയാക്കാൻ ഏത് രണ്ട് ചിഹ്നങ്ങളാണ് പരസ്പരം മാറ്റേണ്ടത്?
15 + 5 – 10 × 8 ÷ 4 = 15