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Factors of 720 = 2 × 2 × 2 × 2 × 3 × 3 × 5 Factors of 1080 = 2 × 2 × 2 × 3 × 3 × 3 × 5 Factors of 1800 = 2 × 2 × 2 × 3 × 3 × 5 × 5 LCM = 23 x 33 × 5 = 1080 seconds Thus, required time = 1080 seconds = 18 minutes
The expansion of (3a - 4b - 2c)² is:
Consider the following statements about Goods and Services Tax (GST) is/are correct?
GST Council is the g...
Seven boxes A, B, C, D, E, F and G are kept one over the other but not necessarily in the same order. D is kept third from the bottom. Only one box is k...
Match List-I (Produce) with List-II (Major Producer State) and select the correct answer using the code given below the lists:
What is the maximum amount of deduction an employer can make from an employee's wages under the Payment of Wages Act, 1936?
How many seconds will a train 65 m in length, travelling at the rate of 40 km an hour, take to pass another train 80 m long, proceeding in the same dire...
A clock is started at 12:00 noon. By 10 minutes past 05:00, the hour hand has turned through
Consider the following statements:
I. The Ikshvaku rulers of southern India were antagonistic towards Buddhism.
II. The Pala rulers of e...
A scored 44% marks and failed by 60 marks whereas B scored 74% marks, which was 90 more than the passing marks of the examination. Find the total marks ...
‘A’ and ‘B’ can complete a certain work in 15 days and 12 days, respectively. They started working together and worked till completion of the wo...