691: Normally, the temperature decreases with the increase in height from the Earth's surface, because

1. the atmosphere can be heated upwards only from the Earth's surface

2. there is more moisture in the upper atmosphere

3. the air is less dense in the upper atmosphere

Select the correct answer using the codes given below :

(a) 1 only
(b) 2 and 3 only
(c) 1 and 3 only
(d) 1, 2 and 3
692: Which one of the following schemes was intended to tap the black money?

(a) UTI Bonds

(b) India Development Bonds

(c) Long term operations scheme

(d) SBI Deposit scheme
693: If ABRA - CADABRA is 1, 2, 9, 1 -3, 1, 4, 1, 2, 9, 1, HOCUS - POCUS will be

(a) 5, 6, 3, 7, 8-16, 15, 5, 21, 19

(b) 8, 16, 5, 21, 19-16, 15, 5, 21, 19

(c) 8, 16, 5, 21, 19-15, 16, 5, 21, 19

(d) 5, 6, 3, 7, 8-6, 5, 3, 8, 7
694: Match List-I (National Park/Sanctuary) with List-II (state) and select the correct answer using the codes given below the Lists:

List I -- List-II

(National Park Sanctuary) -- (State)

A. Kanger Ghati National Park -- 1. Chhattisgarh
B. Nagerhole National Park -- 2. Haryana
C. Kugti Wildlife Sanctuary -- 3. Himachal Pradesh
D. Sultanpur Bird Sanctuary -- 4. Karnataka

Codes:

A B C D

(a) 3 2 1 4
(b) 1 4 3 2
(c) 3 4 1 2
(d) 1 2 3 4
695: In the above figure, ABCD is a cyclic quadrilateral, AB = BC and angle BAC = 70°, then angle ADC is

(a) 40°
(b) 80°
(c) 110°
(d) 140°