The instrument which measure very high temperature is called:
- (A) Thermometer
- (B) Hygrometer
- (C) Chronometer
- (D) Pyrometer
- (D) Pyrometer
Chemicals which kill rats and mice are known as:
- (A) Rodenticides
- (B) Pesticides
- (C) Insecticides
- (D) Herbicides
- (A) Rodenticides
Yogurt is produced by adding _______ to milk.
- (A) Bacteria
- (B) Acid
- (C) Sugar
- (D) Sodium
- (A) Bacteria
“Eugenics” is the study of:
- (A) Genetics of plants
- (B) Different races of mankind
- (C) Unborn babies
- (D) Altering human beings by changing the genetic components
- (D) Altering human beings by changing the genetic components
In a railway track, two rails are joined end to end with a gap in between them because:
- (A) Air gaps are necessary for bearing the weight of running train
- (B) Steel can be saved
- (C) Accidents due to contraction in winter can be avoided
- (D) Accidents due to expansion in summer can be avoided
- (D) Accidents due to expansion in summer can be avoided
What comes next in the sequence: 2, 4, 12, 48, _______?
- (A) 280
- (B) 260
- (C) 240
- (D) 290
- (C) 240
What comes next in the sequence: 1, 11, 31, 61, _______?
- (A) 101
- (B) 121
- (C) 151
- (D) 111
- (A) 101
Solve: 12 + 31 + 19 + 22 + 87 = _______?
- (A) 159
- (B) 149
- (C) 171
- (D) 181
- (C) 171
Solve: 121 ÷ 1.5 = _______?
- (A) 90.2
- (B) 80.6
- (C) 78.4
- (D) 92.8
- (B) 80.6
If ten oranges cost Rs. 75, how much will one dozen oranges cost?
- (A) 85
- (B) 80
- (C) 90
- (D) 95
- (C) 90