volume and surface area
6. A boat having a length 3 m and breadth 2 m is floating on a lake. The boat sinks […]
6. A boat having a length 3 m and breadth 2 m is floating on a lake. The boat sinks […]
1. A right triangle with sides 3 cm, 4 cm and 5 cm is rotated the side of 3 cm
11. The difference between the length and breadth of a rectangle is 23 m. If its perimeter is 206 m,
6. The diagonal of the floor of a rectangular closet is 7 feet. The shorter side of the closet is
1. The ratio between the length and the breadth of a rectangular park is 3 : 2. If a man
11. The average weight of A, B and C is 45 kg. If the average weight of A and B
6. The captain of a cricket team of 11 members is 26 years old and the wicket keeper is 3
1. In the first 10 overs of a cricket game, the run rate was only 3.2. What should be the
6. At what time, in minutes, between 3 o’clock and 4 o’clock, both the needles will coincide each other? A.
11. How many times are the hands of a clock at right angle in a day? A. 22 B.
6. At what time between 7 and 8 o’clock will the hands of a clock be in the same straight
1. An accurate clock shows 8 o’clock in the morning. Through how may degrees will the hour hand rotate when
11. The calendar for the year 2007 will be the same for the year: A. 2014 B. 2016 C. 2017
6. If 6th March, 2005 is Monday, what was the day of the week on 6th March, 2004? A. Sunday
11. The present ages of three persons in proportions 4 : 7 : 9. Eight years ago, the sum of
6. A man is 24 years older than his son. In two years, his age will be twice the age
1. Father is aged three times more than his son Ronit. After 8 years, he would be two and a
11. Three candidates contested an election and received 1136, 7636 and 11628 votes respectively. What percentage of the total votes
6. If 20% of a = b, then b% of 20 is the same as: A. 4% of a
1. A batsman scored 110 runs which included 3 boundaries and 8 sixes. What percent of his total score did
11. A began a business with Rs. 85,000. He was joined afterwards by B with Rs. 42,500. For how much
6. A starts business with Rs. 3500 and after 5 months, B joins with A as his partner. After a
1. A and B invest in a business in the ratio 3 : 2. If 5% of the total profit
11. On selling 17 balls at Rs. 720, there is a loss equal to the cost price of 5 balls.
6. The percentage profit earned by selling an article for Rs. 1920 is equal to the percentage loss incurred by