Q.1 |
Which of the following energy conversion take place in a torch? |
a) |
Electrical energy → Chemical energy → Light energy |
b) | Chemical energy → Electrical energy → Light energy |
c) | Electrical energy → Light energy → Chemical energy |
d) | Light energy → Chemical energy → Electrical energy |
Q.2 |
Which of the following is the longest chord of a circle? |
a) |
Radius |
b) | Diameter |
c) | Tangent |
d) | Secant |
Q.3 |
Choose the correct option and complete the following sentence: Soft iron pieces are placed across the ends of bar magnets when stored such pieces are called _______________. |
a) |
Magnetic compass |
b) | Magnetic keepers |
c) | Preservers |
d) | Magnetic poles |
Q.4 |
A mixture contains three different substances X, Y and Z. They are of the same size, cubical in shape and yellow in colour. X particles are very heavy, insoluble, non-magnetic and contribute 50% of the mixture. Y particles are very light, insoluble, non-magnetic and contribute 40% of the mixture. And Z particles are iron pieces. Which of the following methods can separate X, Y and Z? |
a) |
Winnowing, Magnetic separation |
b) | Winnowing, filtration |
c) | Sieving, Magnetic separation. Filtration |
d) | Handpicking, Sublimation, Sieving |
Q.5 |
Which of the following is an expression? |
a) |
2x + y = 5 |
b) | 2x + y > 5 |
c) | 2x + y -5 |
d) | None of these |
Q.6 |
How many integers are there between -2 and 2, not including these two numbers? |
a) |
0 |
b) | 1 |
c) | 2 |
d) | 3 |
Q.7 |
Ram was playing with 2 die. He threw it 10 times and following were the results (3, 5), (1, 6), (2, 2), (3, 6), (6, 3), (6, 1), (2, 5), (1, 3), (2, 1), (6, 6). How many times did 6 appear in either of the dies? |
a) |
5 |
b) | 7 |
c) | 6 |
d) | 8 |
Q.8 |
If P represents the fibre and Q represents the fabric, find out the correct order in which Q is made from P. |
a) |
P, Weaving, Spinning, Obtained from source, Yarn, Q |
b) | P, Obtained from source, Spinning, Weaving, Yarn, Q |
c) | P, Obtained from source, Spinning, Yarn, Weaving, Q |
d) | None of these |
Q.9 |
A wedding venue order a total of 789456 flowers in the year 2014, and 456167 flowers in the year 2015. Find out the difference between the two numbers of flowers ordered in two consecutive years. |
a) |
1,245,623 |
b) | 333,289 |
c) | 912,167 |
d) | None of these |
Q.10 |
Choose the correct option and complete the following sentence: The dust particles in the water can be helped to settle down faster by using _____________. |
a) |
common salt |
b) | sugar |
c) | alcohol |
d) | alum |
Your Score: 0/10
Sample PDF of Unified Council - National Level Science Talent Search Examination (NSTSE) PDF Sample Papers for Class 6:
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Answers to Sample Questions from Olympiad Success:
Q.1 : b | Q.2 : b | Q.3 : b | Q.4 : a | Q.5 : c | Q.6 : d | Q.7 : c | Q.8 : c | Q.9 : b | Q.10 : d