Answers

2016-02-05T18:38:44+05:30
Question 1. The average of first 50 natural numbers is …………. .
A. 25.30
B. 25.5
C. 25.00
 D. 12.25
(correct ans is 25.5 or opt B)

Question 2. The number of 3-digit numbers divisible by 6, is ………….. .
A. 149
B. 166 
C. 150
D. 151
(correct ans is 150)

Question 3. What is 1004 divided by 2?
A. 52
 B. 502
 C. 520
 D. 5002
(correct ans is 502)

Question 4. Which of the following numbers gives 240 when added to its own square?
 A. 15
 B. 16
 C. 18
 D. 20
(correct ans is 15)

Question 5. Evaluation of 83 × 82 × 8-5 is …………. .
 A. 1
 B. 0
 C. 8
 D. None of these.
(correct ans is 1)
2 5 2
2016-02-05T18:41:04+05:30
Who discovered 0 
as i know one now 
 
1 5 1