Start learning 50% faster. Sign in now
ATQ, Let the present age of the mother be x years. So, the present age of the father = x+6 years. Sum of the present age of the three children = 16×3=48 years. Sum of the present age of the whole family = 48+x+(x+6)=24×5. 2x+6=120−48 2x=66 x=33 Therefore, the present age of the mother = 33 years.
The elements that are required in larger amount i.e. more than 1 ppm, are referred to as
‘Two leaf and a bud’ picking method is applied in
White bud of maize is caused by
International year of potato was celebrated in
Sour taste of gram leaves is due to presence of _____and ____ acid.
Experimental design in which two experimental errors are calculated is
In symbiotic relationship between plant and bacteria
Which of the following is not matched correctly?
Crops grown to supplement the yield of main crops are called
Which of the following element is indirectly related with drought resistance?