Development of muscle cramps during sudden activity is due to accumulation of 

(A) Lactic acid 

(B) Lactose 

(C) Lactogen 

(D) Lactulose

Who wrote Padrnavat ? 

(A) Kalidas 

(B) Prithviraj 

(C) Malik Mohammad Jayasi 

(D) Dhananand

If the area of the triangle formed by joining the points (0, a), (–a, 0) and (a, 0) is 16a cm², then the value of ‘a’ is: 

(1) 16 cm 

(2) 8 cm 

(3) 4 cm 

(4) 2 cm

Which rights are not given to foreigners? 

(A) Economic Rights 

(B) Social Rights 

(C) Political Rights 

(D) Civil Rights

A feature that is common in yeast, amoeba, paramecium is 

(A) They all multi cellular 

(B) They all reproduce by budding 

(C) They all reproduce by binary fission 

(D) They all are unicellular

Among the given group of 4 images, which set of images can be classified as a group?

(A) (1, 2,3) 

(B) (1, 2, 4) 

(C) (1, 3, 4) 

(D) (2, 3, 4)

The maximum number of 60 W bulbs that can be run from the main supply of 220 V if you do not want to overload a 5 A fuse: 

(1) 18 

(2) 11 

(3) 20 

(4) 10

Which day is celebrated as “World Biodiversity Day”? 

(A) 21 -March 

(B) 5-June 

(C) 29-December 

(D) 4-October

A square transparent sheet with a pattern is folded along the dotted line. Which of the following answer figures is formed after folding the transparent sheet ?

Mesopotamia means : 

(A) Mesolithic culture 

(B) A collection of pots kept in a mess. 

(C) A variety of horse living along rivers. 

(D) The land between the rivers.