Question
Select the number-pair in which the two numbers are
related in the same way as are the two numbers of the following number-pair. 8:508Solution
The logic followed here is as follows: (First number³ - 4) = Second number 8:508 → (8³ - 4) = (512 - 4) = 508 In Option (a) 6:210 → (6³ - 4) = (216 - 4) = 212 ≠210 In Option (b) 9:725 → (9³ - 4) = (729 - 4) = 725 In Option (c) 5:121 → (5³ - 4) = (125 - 4) = 121 ≠125 In Option (d) 12:1720 → (12³ - 4) = (1728 - 4) = 1724 ≠1720
The selling prices of articles A and B are in a ratio of 4:5. If the shopkeeper made a profit of Rs. 400 on article A and a 30% profit on article B, and...
"M' sold a watch to 'N' making a profit of 20%. 'N' then sold it to 'X' at a 10% loss. If 'M' had directly sold the watch to 'X' ...
What will come in place of the question mark (?) in the following series?
120, 128, 144, 168, 240
A trader sells two articles for ₹450 each. He makes a profit of 20% on the first and a loss of 10% on the second. What is his overall profit or loss p...
146, 302, 165, ?, 184, 264
A triangular prism has a triangular base with a height of 6 cm and a base length of 8 cm. If the height of the prism is 10 cm, what is the volume of the...
A person, "A," sells an item for Rs. 380.8 and incurs a 15% loss. At what price should "A" sell the item to achieve a 5% profit?
A container has 80 liters of pure milk. 20 liters of milk is removed and replaced with 20 liters of water. Then, 20 liters of the new mixture is removed...
A circle with radius 8 cm is inscribed in a square. What is the area of the square?
Relevant for Exams:
