NCO- Cyber Olympiad (SOF) Class 8: Questions 107 - 108 of 510

Access detailed explanations (illustrated with images and videos) to 510 questions. Access all new questions we will add tracking exam-pattern and syllabus changes. Subscription can be renewed yearly absolutely FREE! View Sample Explanation or View Features.

Rs. 350.00 or

How to register?

Question number: 107

» Mental Ability » Basic Algebra

Edit
Match List-Ⅰ List-Ⅱ▾

Question

Match the following provided that a and b are any rational numbers different from zero and x, y are any rational numbers.

List-Ⅰ (Group I) List-Ⅱ (Group II)

(A)

(i)

(B)

(ii)

(C)

(iii)

(D)

(iv)

(E)

(v)

Choices

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

a.

  • (iv)
  • (iii)
  • (ii)
  • (i)
  • (v)

b.

  • (iv)
  • (v)
  • (i)
  • (iii)
  • (ii)

c.

  • (iii)
  • (iv)
  • (i)
  • (ii)
  • (v)

d.

  • (iv)
  • (i)
  • (iii)
  • (v)
  • (ii)

Question number: 108

» Mental Ability » Basic Geometry

Edit
MCQ▾

Question

In the adjoining figure it is given that and . If and , find DC.

Triangle poly1 Triangle poly1: Polygon A, B, C Segment c Segment c: Segment [A, B] of Triangle poly1 Segment a Segment a: Segment [B, C] of Triangle poly1 Segment b Segment b: Segment [C, A] of Triangle poly1 Segment f Segment f: Segment [A, D] Segment g Segment g: Segment [D, E] Segment h Segment h: Segment [E, F] Point A A = (4.18,3.88) Point A A = (4.18,3.88) Point A A = (4.18,3.88) Point B B = (2.78,0.76) Point B B = (2.78,0.76) Point B B = (2.78,0.76) Point C C = (7.98,0.82) Point C C = (7.98,0.82) Point C C = (7.98,0.82) Point D Point D: Point on a Point D Point D: Point on a Point D Point D: Point on a Point E Point E: Point on c Point E Point E: Point on c Point E Point E: Point on c Point F Point F: Point on a Point F Point F: Point on a Point F Point F: Point on a

Image of the Adjoining Figure of a Triangle ABC Having EF∥AD and ED∥AC

Representing the image of the adjoining figure of a triangle ABC having EF∥AD and ED∥AC

Choices

Choice (4) Response

a.

45 cm

b.

33.75 cm

c.

67.5 cm

d.

101.25 cm