Q.1 |
Which of the choices can best fill in the boxes I and II given below? |
a) |
I - Carbon dioxide, II - Oxygen |
b) | I - Oxygen, II- Respiration |
c) | I - Respiration, II - Carbon dioxide |
d) | I - Respiration, II - Oxygen |
Q.2 |
Which of the following is used by tailors to cut and stitch clothes made of cotton for us? |
a) |
Cotton bolls |
b) | Cotton bales |
c) | Cotton fibers |
d) | Cotton fabric |
Q.3 |
Which one of the following vitamins and their deficiency diseases is paired incorrectly? |
a) |
Vitamin A - Poor night vision |
b) | Vitamin B - Beri-Beri |
c) | Vitamin C - Scurvy |
d) | Vitamin D - Pellagra |
Q.4 |
Which is the most abundant element in the earth's crust? |
a) |
Nitrogen |
b) | Oxygen |
c) | Silicon |
d) | Hydrogen |
Q.5 |
Sheela cooked rice in a rice cooker. What kind of change took place? (i) Irreversible change (ii) Endothermic change (iii) Natural change |
a) |
Only (i) and (ii) |
b) | Only (ii) and (iii) |
c) | Only (i) and (iii) |
d) | (i), (ii) and (iii) |
Q.6 |
Given in the figure are four containers that contain the same amount of water. |
a) |
Q |
b) | R |
c) | P |
d) | S |
Q.7 |
Identify the source of groundwater. |
a) |
Lake water |
b) | River-water |
c) | Rain-water |
d) | All of the above |
Q.8 |
Which is the characteristic feature of the lamina of a leaf? |
a) |
The main vein present on the midrib of the leaf. |
b) | Broad expanded green part of the leaf. |
c) | Small leaves at the base of petioles. |
d) | Chloroplast which contains the chlorophyll pigment. |
Q.9 |
Flow chart gives the techniques a student adopted to separate the constituents of a mixture. What could substance R be? |
a) |
Sugar |
b) | Chalk powder |
c) | Glass |
d) | Oxygen |
Q.10 |
Fill in the blank. |
a) |
Magnetic North pole |
b) | Magnetic South pole |
c) | Geographic North pole |
d) | Both b and c |
Your Score: 0/10
Answers to Sample Questions from Olympiad Success:
Q.1 : c | Q.2 : d | Q.3 : d | Q.4 : b | Q.5 : a | Q.6 : d | Q.7 : c | Q.8 : b | Q.9 : a | Q.10 : d