If 2 + 4x < 5 - x/2 and 3x + 3 > -5 - 3x; then x can take which of the following values?
1). 1
2). 2
3). 4
4). -1
The ratio of present ages of Ratna and Shantanu is 5:4. After 19 years the ratio of their ages will be 10:9. What is Ratna's present age?
1). 19
2). 4
3). 14
4). 34
Select the odd word/letters/number/number pair from the given alternatives.
1). LA
2). PR
3). OC
4). US
If 7 + 4x > 3 + 3x and 3x 2< 5 x; then x can take which of the following values?
1). 2
2). 3
3). 1
4). -5
Anaerobic respiration refers to which of the following?
1). Respiration without Oxygen
2). Respiration with Oxygen
3). Respiration without CO2
4). Respiration with CO2