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Let total capacity of the tank is 360 litres (LCM of 40 and 30) Quantity of water filled by tap ‘A’ in one hour = 360/40 = 9 litres Quantity of water filled by tap ‘B’ in one hour = 360/36 = 10 litres Let tap ‘A’ is closed after ‘x’ hours So, 19 × x + 10 × (18 – x) = 360 Or, 9x = 180 Or, x = 20 hours
Match List I with List II :
Choose the correct answer...
Which type of maize is mainly grown in India?
The rationale for establishment of ATIC is
(A) To supply research products.
(B) To provide diagnostic services for soil, water, meat and l...
Which of the following is a certification provided by APEDA?
When rocks break down because of chemical reactions, it is called ______.
Choose the correct statements.
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