Exams

Which of the following statements are CORRECT?

I. Oxides of metals are generally basic.

II. Oxides of non-metals are generally acidic.

III. Non-metals are generally electro positive.

If LMN and UVW are similar triangles, the value of side s is

Find the odd man out of the following number series?

1/2, 1, 3/2, 6, 5/2, 3

Select the related word/letters/numbers from the given alternatives:

College: Student: : Hospital: __?__

Select the related word/letters/numbers from the given alternatives:

21 : 3 :: 574 : ?

Select the related word/letters/number from the given alternatives.

FGH : ? : : QRS : SUW

Name the vitamin whose deficiency causes excessive bleeding?

In a group of persons travelling in a bus, 6 persons can speak Tamil, 15 can speak Hindi and 6 can speak Gujarati. In that group, none can speak any other language. If 2 persons in the group can speak two languages and one person can speak all the three languages, then how many persons are there in the group ?