M
Q. Find the LCM of 2/3, 3/5, 4/7 and 9/13.
Required LCM = (LCM of 2, 3, 4, 9) / (HCF of 3, 5, 7, 13) = (4 x 9)/1 = 36
You must be Logged in to update hint/solution
Login to discuss.
Q. In a school having roll strength 286, the ratio of boys and girls is 8 : 5. If 22 more girls get adm...
Q. A plane flies along the four sides of a square field at a speed of 200, 400, 600 and 800 km/hr. Then...
Q. A, B, C subscribe Rs. 5,00,000 for a business. A subscribes Rs. 40,000 more than B and B Rs. 50,000 ...
Q. The difference between the compound interest and simple interest on a certain sum for 2 years at 10%...
Q. A man bought 20 dozen eggs for 720. What should be the selling price of each egg if he wants to make...
Q. Out of the total production of iron from hematite, an ore of Iron, 20% of the ore gets wasted, and o...
Q. If an article is sold at 200 percent profit, then the ratio of its cost price to its selling price w...
Q. Rizvan walks at 15 km/hr and Ruchitha cycles at 20 km/hr towards each other. What was the distance b...
Q. A motor-boat, travelling at the same speed, can cover 25 Km upstream and 39 Km downstream in 8 hours...
Q. My father is 21 years older than me. In 12 years time, his age will be twice mine. How old am I now?
Download our easy to use, user friendly Android App from Play Store. And learn MCQs with one click.
Embed
WhatsApp
Facebook
Telegram
Share in MCQ Buddy Groups
Discusssion
Login to discuss.