A 180 ml mixture contains milk and water in a ratio of 5:x respectively. If 20% of the mixture is taken out 60 ml of milk and 76 ml of water is added in the remaining mixture then the amount of milk in the final mixture becomes 50%. Find the amount of water taken out.
Quantity of milk in 180 ml mixture = 180 × 5/ (x+ 5) = 900/ (x + 5) ml Quantity of water in 180 ml mixture = 180x/ (x+ 5) ml According to the question. 0.8 × 900/ (x + 5) + 60 = 0.8 × 180x/ (x + 5) + 76 720/ (x + 5) – 144x/ (x + 5) = 16 45/ (x + 5) – 9x/ (x + 5) = 1 45 – 9x = x + 5 10x = 40 x= 4 Quantity of water taken out (.2×180) ×4/9 =16ml
Select the correct passive form of the given sentence.
Doctors are constantly monitoring the condition of the patient
Choose the option that is the passive form of the sentence.
The class teacher was taking the children to the zoo.
Change the given sentence from Active Voice to Passive Voice.
The batsman hit the ball for a six.
Children laughed at the clown.
Select the correct active voice of the given sentence.
A stringent view of the matter of stubble burning has been taken by the Green Tribunal.
Find the correctly spelt word.
Choose the option that is the passive form of the sentence.
The tennis ball hit Dhiraj on the head.
Select the correct passive voice of the given sentence.
The Supreme Court temporarily halted the cutting of trees in Aarey Milk Colony.
Choose the option that is the passive form of the sentence.
The Municipal Corporation changed the manhole covers before the rainy season.
In the following questions, some part of the sentence is highlighted. Which of the options given below the sentence should replace the part to make the...
