Exams

In a mixture of milk and water the proportion of water by weight was 75%. If in 60 gm of mixture 15 gm water was added, what would be the percentage of water ? (Weight in gm)

Read the data given below and answer the questions based on it.

In the CBSE Board exams last year, 53% passed in Biology, 61% percent passed in English, 60% in Social studies, 24% in Biology and English, 35% in English and social studies, 27% in Biology and social studies and 5% in none.

If the number of students in the class is 200, how many passed in only one subject?

Choose the correct alternative from the given ones that will complete the series.

BFK, KOT, UYD,?

The area of a circular field is 13.86 hectares. Find the cost of fencing it at the rate of Rs. 4.40 per metre.

Arrange the following words as per order in the dictionary.
1. Situation
2.Silver
3.Sitter
4.Simple
5.Signal

A boy can swim in still water at 4.5 km/h, but takes twice as long to swim upstream than downstream. The speed of the stream is ?

The second statement is the ____ of the first.

$$\begin{gathered} 1. P ⇒ Q \\ 2. ~Q ⇒ ~P \end{gathered}$$

In the following question, select the odd word pair from the given alternatives.