Mental Ability (NCO- Cyber Olympiad (SOF) Class 9): Questions 179 - 183 of 219

Get 1 year subscription: Access detailed explanations (illustrated with images and videos) to 520 questions. Access all new questions we will add tracking exam-pattern and syllabus changes. View Sample Explanation or View Features.

Rs. 350.00 or

Question number: 179

» Mental Ability » Number Games » Number Analogies

Match List-Ⅰ List-Ⅱ▾

Question

Match the following
List-Ⅰ List-Ⅱ

(A)

(i)

Natural

(B)

1

(ii)

Rational

(C)

(iii)

Rational

(D)

8

(iv)

Natural

Choices

Choice (4) Response
  • (A)
  • (B)
  • (C)
  • (D)

a.

  • (ii)
  • (iv)
  • (i)
  • (iii)

b.

  • (iv)
  • (ii)
  • (i)
  • (iii)

c.

  • (iii)
  • (iv)
  • (iii)
  • (iv)

d.

  • (iv)
  • (i)
  • (iii)
  • (ii)

Question number: 180

» Mental Ability » Basic Arithmetic

MCQ▾

Question

The bacteria in a culture grows by 10 % in the first hour, decreases by 10 % in the second hour and again increases by 10 % in the third hour. If at the end of the third hour the count of bacteria is 30000. The original count of bacteria in the sample is________

Choices

Choice (4) Response

a.

32870

b.

32670

c.

32970

d.

32770

Question number: 181

» Mental Ability » Number Games » Number Series

MCQ▾

Question

Count each 7 which is not immediately preceded by 5 but is immediately followed by either 2 or 3. How many such 7 are there?

5 7 2 6 5 7 3 8 3 7 3 2 2 5 7 2 7 3 4 8 2 6 7 8

Choices

Choice (4) Response

a.

3

b.

4

c.

5

d.

2

Question number: 182

» Mental Ability » Basic Algebra

MCQ▾

Question

A 200-cm piece of wire was cut into equal segments, which were then soldered at the ends to form the edges of a square. What is the Area of the square?

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 183

» Mental Ability » Basic Algebra

MCQ▾

Question

Ms Sunena works at a Electronic shop. Last week she sold 7 more than 4 times the number of TVs that she sold this week. Ms. Sunena sold a total of 100 TVs over the 2 weeks. Which system of equations can be used to find P, the number of TVs she sold last week and Q the number of TVs she sold this week?

Choices

Choice (4) Response

a.

b.

c.

d.

f Page
Sign In