A two-digit number is 4 times the sum of its digits. If the digits are reversed, the new number is 18 more than the original. What is the number?
A24
B30
C36
D32
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Related Questions:
What will come in the place of the question mark (?) in the following equation if ‘+’ and ‘−’ are interchanged and ‘×’ and ‘÷’ are interchanged?
15 − 5 + 18 × 6 ÷ 3 = ?
What will come in the place of the question mark (?) in the following equation if ‘+’ and ‘÷’ are interchanged and ‘−’ and ‘×’ are interchanged?
11÷ 9 + 3 − 6 × 8 = ?
Select the set in which the numbers are related in the same way as the following sets.
(NOTE : Operations should be performed on the whole numbers, without breaking down the numbers info its
constituent digits. E.g. 13 — Operations on 13 such as adding /deleting/multiplying etc. to 13 can be performed.
Breaking down 13 into 1 and 3 and then performing mathematical operations on 1 and 3 is not allowed)
(12,15,18)
(45,35,25)
What will come in the place of the question mark (?) in the following equation if '+' and '-' are interchanged and 'x' and '÷' are interchanged?
90 - 6 + 69 ÷ 54 × 27 = ?
- എന്നാൽ ÷ എന്നും, + എന്നാൽ × എന്നും, ÷ എന്നാൽ - എന്നും , × എന്നാൽ '+' എന്നുമായാൽ താഴെ തന്നിട്ടുള്ളവയിൽ ശരിയായ പ്രസ്താവന ഏത്?