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1081.The sum of three consecutive numbers is 78. Find the greatest number?
1082.A person 1.6 m tall is 20 m away from a tower and observes the angle of elevation of the top of the tower to be 45°. What is the height of the tower?
1083.The length of a rectangle is 58.7 and the width is 23.2. What is its perimeter?
1084.If 30 workers make 3000 units in 20 days, working 8 hours a day, then 32 workers, working 10 hours a day, will produce 2000 units in how many days?
1085.A high-speed train travels at a speed of 200 km/hr. If the train sets off from Station A at 12:24 and reaches Station B at 2:12 PM, what is the distance between the two stations?
1086.If y = 2x and z = 5y, then x + 3y + z = ?
1087.Solve for x: 2x+5=15
1088.A and B invest Rs. 15,000 and Rs. 20,000, respectively, in a business. After 6 months, C invests Rs. 20,000. If the total profit after 2 years is Rs. 25,000, what is B's share of the profit?
1089.A clock strikes at intervals of 5, 7, 10, and 12 seconds. If the same intervals continue, how many strikes occur in one hour, excluding the first strike?
1090.If an article is sold at a profit of RS 120, which represents 20% of the selling price, then what is the cost price of the article?