Exams › GATE › General Aptitude

Suresh wanted to lay a new carpet in his new mansion with an area of 70 × 55 sq. mts. However an area of 550 sq. mts. had to be left out for flower pots. If the cost of carpet is Rs. 50 per sq. mts., how much money (in Rs.) will be spent by Suresh for the carpet now?

1. Rs. 1,65,000
2. Rs. 1,92,500
3. Rs. 2,75,000
4. Rs. 1,27,500

Correct answer: Rs. 1,65,000

Solution

Carpet area = 70x55 = 3850 sq m, minus 550 for flower pots = 3300 sq m. At Rs 50/sq m the cost = 3300 x 50 = Rs 1,65,000.

Related GATE General Aptitude questions

• Which one of the given options is a possible value of x in the following sequence? 3, 7, 15, x, 63, 127, 255
• On a given day, how many times will the second-hand and the minute-hand of a clock cross each other during the clock time 12:05:00 hours to 12:55:00 hours?
• During a half-moon phase, the Earth-Moon-Sun form a right triangle. If the Moon-Earth-Sun angle at this half-moon phase is measured to be 89.85°, the ratio of the Earth-Sun and Earth-Moon distances is closest to
• The probability that a student passes only in Mathematics is 1/3. The probability that the student passes only in English is 4/9. The probability that the student passes in both of these subjects is 1/6. The probability that the student will pass in at least one of these two subjects is
• Rohit goes to a restaurant for lunch at about 1 PM. When he enters the restaurant, he notices that the hour and minute hands on the wall clock are exactly coinciding. After about an hour, when he leaves the restaurant, he notices that the clock hands are again exactly coinciding. How much time (in minutes) did Rohit spend at the restaurant?
• a + a + a +... + a (n times) = a² b and b + b + b +... + b (m times) = ab², where a, b, n and m are natural numbers. What is the value of (m + m + m +... + m (n times))(n + n + n +... + n (m times))?

⚔️ Practice GATE General Aptitude free + battle 1v1 →