Exams

One type of liquid contains 25 % of benzene, the other contains 30% of benzene. A can is filled with 6 parts of the first liquid and 4 parts of the second liquid. Find the percentage of benzene in the new mixture.

Choose the CORRECT option about the two tangents drawn to the circle from the external point?

(1) The tangents subtend equal angles at the centre of the circle.

(2) The tangents drawn from the external point to a circle are equal in length.

(3) The tangents are equally inclined to the segment which joins the centre to that point.

From the given words, select the word which cannot be formed using the letters of the given word.

SANCTION

If (89)² is added to the square of a number, the answer so obtained is 16202. What is the (1/26) of that number?

Arrange the given words in the sequence in which they occur in the dictionary.

1. Scrape

2. Scramble

3. Scream

4. Scornful

5. Scour

Read the statements and answer the question based on it.

Statements :

1. Some mammals are extinct and some are critically endangered.
2. All dinosaurs are extinct.
3. Some reptiles are critically endangered and some are already extinct.

Which option logically follows the given statements ?

Two pipes A and B can fill a tank in 24 hours and 1717 hours respectively. Harihar opened the pipes A and B to fill an empty tank and some times later he closed the taps A and B , when the tank was supposed to be full. After that it was found that the tank was emptied in 2.5 hours because an outlet pipe "C" connected to the tank was open from the beginning. If Harihar closed the pipe C instead of closing pipes A and B the remaining tank would have been filled in :

Refer the below data and answer the question.

Who has the least weight to the height ratio?