NCO Cyber Olympiad (SOF) Class 10: Questions 78  83 of 461
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Question number: 78
» Verbal Reasoning » Alphabet Test
Question
If by arranging the letters of the word ‘RICEKCT’ the name of a game is formed, what are the first and last letters of the word so formed?
Choices
Choice (4)  Response  

a.  I, T 

b.  K, C 

c.  C, T 

d.  R, K 

Question number: 79
» Mental Ability » Basic Arithmetic
Question
If in a long division sum, the dividend is 380606 and the successive remainders from the first to the last are 434,125,413, then the divisor is
Choices
Choice (4)  Response  

a.  451 

b.  843 

c.  4215 

d.  3372 

Question number: 80
» Mental Ability » Basic Arithmetic
Question
Mr. A owns a house worth Rs. 8,000. He sells it to Mr. B at 10 % profit. Mr. B sells the house beck to Mr. A at a 10 % loss. Then
Choices
Choice (4)  Response  

a.  A loses Rs. 80 

b.  A makes Rs. 80 

c.  A comes out even 

d.  B loses Rs. 800 

Question number: 81
» Mental Ability » Basic Arithmetic
Question
A number when divided by 445 gives a remainder 35. By dividing the same number by 5, what would be the remainder?
Choices
Choice (4)  Response  

a.  6 

b.  0 

c.  4 

d.  7 

Question number: 82
» Mental Ability » Basic Arithmetic
Question
In a regiment the ratio of the number of officers to the number of soldiers was 5: 28 before battle. In the battle 7 officers and 20 soldiers were killed. The ratio between the number of officers and the number of soldiers now is 1: 12. Find the number of officers and soldiers in the regiment, before the battle.
Choices
Choice (4)  Response  

a.  56,10 

b.  10,56 

c.  8,54 

d.  All of the above 

Question number: 83
» Mental Ability » Basic Arithmetic
Question
The mean weight of 80 students in a class is 60 kg. The mean weight of boys is 70 kg while that of the girls is 30 kg. The number of boys and girls are
Choices
Choice (4)  Response  

a.  40,40 

b.  60,20 

c.  50,30 

d.  35,45 
