1. A boat moves downstream at the rate of 8 kmph and upstream at a rate of 5 kmph. The speed of the boat in still water is?
1. 6 kmph
2. 6.5 kmph
3. 7 kmph
4. 7.5 kmph
Ans: 2
2. The number 6 400 082 in words is?
a) six million, four thousand, eighty two
b) six million, forty thousand, eighty two
c) six million, four hundred, eighty two
d) six million, four hundred thousand, eighty two
e) sixty four million, eighty two
Ans: D
3. How many bonds are present in CO2 molecule?
1. 1
2. 2
3. 3
4. 4
Ans: 4
4. Choose the answer which best completes the number pattern: 12 18 _?_ 30 36?
a) 20
b) 24
c) 22
d) 28
e) none of these
Ans: B
2. 56
3. 64
4. 74
Ans: 3
1. 6 kmph
2. 6.5 kmph
3. 7 kmph
4. 7.5 kmph
Ans: 2
2. The number 6 400 082 in words is?
a) six million, four thousand, eighty two
b) six million, forty thousand, eighty two
c) six million, four hundred, eighty two
d) six million, four hundred thousand, eighty two
e) sixty four million, eighty two
Ans: D
3. How many bonds are present in CO2 molecule?
1. 1
2. 2
3. 3
4. 4
Ans: 4
4. Choose the answer which best completes the number pattern: 12 18 _?_ 30 36?
a) 20
b) 24
c) 22
d) 28
e) none of these
Ans: B
5. If the Arithmetic mean is 34 and geometric mean is 16 then what is greatest number in that series of numbers?
1. 4482. 56
3. 64
4. 74
Ans: 3