১১৪৮১
On a certain nonstop trip, Marta averaged x miles per hour for 2 hours and y miles per hours for the remaining 3 hours. What was her average speed in miles per hour for the entire trip? i. 2x + 3y = 280 ii. y = x + 10
উত্তর
56
১১৪৮৪
Rahim ranks seventh from the top and twenty sixth from the bottom in the class. How many students are there in the class?
উত্তর
32
১১৪৮৬
A is taller than B, P is taller than Q, Q is shorter than M, B and M are of the same height. Based on the information, which of the following conditions is true?
উত্তর
A is taller than Q
১১৪৮৭
Your doctor gives you 3 pills to take - one for every-half an hour. How long will it require to take all the pills?
উত্তর
1 hour
১১৪৮৮
The radius of a wheel is 7cm. How many revolutions will it make in travelling 44 kilometers:
উত্তর
1,00,000
১১৪৮৯
The area of a triangle whose sides are of lengths 12 cm, 5 cm and 13 cm is-
উত্তর
30cm2
১১৪৯০
A shopkeeper increase the price of a an article first by 25% and then by 20% What is the total percent increase:
উত্তর
50%