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Total work = Number of days×1 day’s work (efficiency) Total work = LCM (10, 15) = 30 unit 1 day’s work of A = 30/10 = 3 unit 1 day’s work of B = 30/15 = 2 unit 1 day’s work of (A + B) = 3 + 2 = 5 unit Now, 4 day’s work of (A + B) together = 4× 5 = 20 unit Remaining work = 30 – 20 = 10 Remaining work completed by B = 10/2 = 5 days
National Panchayati Raj day is observed annually on _____
Eriosoma lanigerum, Woolly aphid, is an important pest in which of the following?
Which among the following is Photoblastic Seed?
Which of the following disease occurs due to deficiency of zinc in rice?
The Law of Segregation states that:
The let-down of milk in cow is due to release of which of the following hormone?
Scientific name of potato is:
What is the term for the process of removing parasites such as ticks and lice from livestock?
The groundwater table is measured by:
Which state has covered largest area under organic certification?