3451: The dimensions of a rectangle are 51 m and 49 m respectively while side of a square is 50 m. Which of the following statements is correct?
(a) Diagonals of the square and the rectangle are equal
(b) Diagonals of both the geometrical figures intersect at right angles
(c) The perimeters of both the geometrical figures are equal
(d) Both the geometrical figures are of the same area
3452: Match List I with List II and select the correct answer by using the code given below the lists :
List I
I. Gupta
II. Chandella
III. Chalukya
IV. Pallava
List II
(A) Badami
(B) Panamalai
(C) Khajuraho
(D) Deogarh
Codes:
(a) I-D, II-C, III-A, IV-B
(b) I-D, II-B, III-C, IV-A
(c) I-B, II-C, III-D, IV-A
(d) I-C, II-D, III-A, IV-B
3453: The characteristic feature of virus is that
(a) It is made of fats.
(b) It multiplies only on dead animals.
(c) It multiplies only on hosts.
(d) It lacks chlorophyll.
3454: If there were no organic life on the Earth, the amount of oxygen in the atmosphere will:
(a) Remain unchanged.
(b) Be approximately hundred per cent.
(c) Be almost nil.
(d) Be approximately fifty per cent.
3455: With reference to Congress Socialist Party, consider the following statements:
1. It advocated the boycott of British goods and evasion of taxes.
2. It wanted to establish the dictatorship of proletariat.
3. It advocated separate electorate for minorities and oppressed classes.
Which of the statements given above is / are correct?
(a) 1 and 2 only
(b) 3 only
(c) 1, 2 and 3
(d) None