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According to the alphabetical positions of the letters, 1. MNKL → M + 1 = N; N – 3 = K; K + 1 = L 2. IJGH → I + 1 = J; J – 3 = G; G + 1 = H 3. EFCD → E + 1 = F; F – 3 = C; C + 1 = D 4. OPQR → O + 1 = P; P + 1 = Q; Q + 1 = R Hence, ‘OPQR’ is the odd one out.
Determine the smallest four-digit number that is evenly divisible by 12, 22, and 42.
How many integer pairs (x, y) satisfy the inequality x2 + 4y2 < 100?
3 chairs and 2 tables cost Rs. 700 and 5 chairs and 3 tables cost Rs. 1100. What is the cost of 1 chair and 2 tables?
3245.34 + 923.5 + 23.5 =?
The sum of the digits of a two-digit number is 7. If 45 is subtracted from this number, the resulting number has its digits reversed. Determine the orig...
Find a positive number which when increased by 26 is equal to 120 times the reciprocal of the number?
This question is based on the following 3-digit numbers:
543, 769, 552, 342, 245
(Example: 697 – First digit = 6, second digit = 9, and ...