1221: Each of the persons A, B, C, D and E possesses Unequal number (<10) of similar items. A, B and C possess 21 items in all, while C, D and E possess 7 items in all. How many items do A and B possess in all?
(A) 17
(B) 15
(C) 18
(D) Data is insufficient
1222: Which of the following pairs are correctly matched ?
List-I----------List-II
(Period)----------(Wars)
1. AD 1767-69----First Anglo Maratha War
2. AD 1790-92----Third Mysore War
3. AD 1824-26----First Anglo-Burmese War
4. AD 1845-46----Second Sikh War
(a) 2 and 4
(b) 3 and 4
(c) 1 and 2
(d) 2 and 3
1223: Which of the following is not correct ?
(a) Doldrums : Equatorial low pressure zone
(b) Hurricane : A wind having a mean velocity of less than 100 km per hour
(c) New Moore Island : India
(d) Alluvium : Rann of Kutch
1224: Consider the following:
1. Mahadeo Hills
2. Sahyadri Parvat
3. Satpura Range
What is the correct sequence of the above from the north to the south?
(a) 1-2-3
(b) 2-1-3
(c) 1-3-2
(d) 2-3-1
1225: Why is it easier to cook in a pressure cooker?
(a) High pressure creates turbulence
(b) More steam is formed inside the cooker
(c) Boiling point of water is raised
(d) Boiling point of water is lowered