NTSE Stage1 (StateLevel) ScholasticAptitude & Language Comprehension: Questions 1043  1047 of 1058
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Question number: 1043
Question
Out of the letters E, T and N, a 3letter word is formed at random using all the 3 letters. What is the probability that the word formed is TEN?
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 1044
» Mathematics » Rational Numbers
Question
The average score of boys in an examination of a school is 71 and that of the girls is 73. The average score of the school in the examination is 71.8. Then, the ratio of the number of boys to the number of girls appeared in the examination is
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 1045
» Chemistry » Periodic Classification of Elements
Question
Consider the following statements
I. Group 3 elements are called pnictogens.
II. Group 16 elements are called halogens.
Which of the above statement (s) is/are correct?
Choices
Choice (4)  Response  

a.  Neither I nor II  
b.  I and II  
c.  Only II  
d.  Only I 
Question number: 1046
» Chemistry » Structure of Atom
Question
Match the following
ListⅠ (Group I)  ListⅡ (Group II) 

(A) Alkane  (i)

(B) Alkene  (ii)

(C) Halo alkanes  (iii)

Choices
Choice (4)  Response  

 
a. 
 
b. 
 
c. 
 
d.  All of the above 
Question number: 1047
» Mathematics » Quadratic Equations
Question
If a and b are the roots of the quadratic equation . Then, the value of is equal to
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 
