NSTSE (National Science Talent Search Exam Unified Council) Class 7: Questions 885  889 of 1732
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Question number: 885
» Mathematics » Fractions and Decimals
Question
What is the sum of the shaded parts?
Choices
Choice (4)  Response  

a. 


b. 


c.  1 

d. 


Passage
Answer the following questions from the below data.
A train travels from point A to point B which are 500 km apart at a speed of 50 km/hr and return back at point A in some time.
Question number: 886 (1 of 2 Based on Passage) Show Passage
Question
What will be the average velocity of the train?
Choices
Choice (4)  Response  

a.  50 km/hr 

b.  Cannot be determined 

c.  100 km/hr 

d.  0 km/hr 

Question number: 887 (2 of 2 Based on Passage) Show Passage
Question
Time taken by the train to travel from A to B and then again to A is?
Choices
Choice (4)  Response  

a.  0 hrs 

b.  10 hrs 

c.  20 hrs 

d.  Cannot be determined 

Question number: 888
» Mathematics » Fractions and Decimals
Question
The picture below is shaded to represent a fractional number.
How many of the stars in the group below must be shaded to represent a fraction with the same value?
Choices
Choice (4)  Response  

a.  2 

b.  5 

c.  8 

d.  6 

Question number: 889
» Mathematics » Congruence of Triangles
Question
Assertion (Ꭺ)
If the hypotenuse and an acute angle of one right triangle is equal to the hypotenuse and corresponding acute angle of another right triangle, then those two triangles are congruent and
Reason (Ꭱ)
By RHS property, the two right triangles are congruent, then which of the following statements is true?
Choices
Choice (4)  Response  

a.  Both Ꭺ and Ꭱ are true but Ꭱ is NOT the correct explanation of Ꭺ 

b.  Ꭺ is false but Ꭱ is true 

c.  Both Ꭺ and Ꭱ are true and Ꭱ is the correct explanation of Ꭺ 

d.  Ꭺ is true but Ꭱ is false 
