821: A person has 4 coins each of different denomination. What is the number of different sums of money the person can form (using one or more coins at a time)?
(A) 15
(B) 16
(C) 10
(D) 12
822: Which one of the following are/is stated in the Constitution of India ?
I. The President shall not be a member of either House of Parliament.
II. The Parliament shall consist of the President and two Houses.
Choose the correct answer from the codes given below :
Codes:
(a) Neither I nor II
(b) Both I and II
(c) I alone
(d) II alone
823: Match List I (Endocrine glands) with List II (Hormones secreted) and select the correct answer using the codes given below the Lists :
List I-------------List II
I. Gonads----------(A) Insulin
II. Pituitary--------(B) Progesterone
III. Pancreas------(C) Growth hormones
IV. Adrenal--------(D) Cortisone
Codes:
(a) I-C, II-B, III-D, IV-A
(b) I-B, II-C, III-D, IV-A
(c) I-B, II-C, III-A, IV-D
(d) I-C, II-B, III-A, IV-D
824: A man is standing on the 8 m long shadow of a 6 m long pole. If the length of his shadow is 2.4 m, what is the height of the man ?
(a) 1.4m
(b) 1.6m
(c) 1.8m
(d) 2.0m
825: Consider the following States:
1. Chhattisgarh
2. Madhya Pradesh
3. Maharashtra
4. Odisha
With reference to the States mentioned above, in terms of percentage of forest cover to the total area of State, which one of the following is the correct ascending order?
(a) 2-3-1-4
(b) 2-3-4-1
(c) 3-2-4-1
(d) 3-2-1-4