Let P worked for x days According to question ⇒`x/32+(x+16)/40` = 1 ⇒`(5x+4(x+16))/160` = 1 ⇒ 5 x + 4x + 64 = 160 ⇒ 9x = 160 – 64 = 96 ⇒`x=96/9=32/3 days P left the work after 32/3 days. Alternate Method; P Q 32 40 LCM = 160 units 5 : 4 For last 16 days, Q alone completed = 4 x 16 = 64 units So remaining is done by both = (160 -64)/(5+4) = 96/9 = 32/3 days Hence P left after 32/3 days.
Which of the following does not represent the use of rice husk?
Which color sticky traps are used for aphids and white fly?
Obligate diapause is usually observed in which insect?
Which of these processes accelerate the productivity of ponds and lakes due to excess nutrients?
Highest SNF content is found in which animal milk?
Respiratory quotient of fat is
___________is a permit or certificate allowing the holder to emit carbon dioxide or other greenhouse gases.
What is required in an organic crop production plan?
Which nematode is known as cyst nematode?
Based on whose recommendations does the Ministry of Agriculture fix MSP of cotton?
