IMO- Mathematics Olympiad Class 6: Questions 345 - 349 of 1049

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Question number: 345

» Fractions

MCQ▾

Question

Look at the alphabets given below.

B R A N D

What fraction of alphabets is made of straight lines and also curved lines?

Choices

Choice (4) Response

a.

35

b.

25

c.

15

d.

None of the above

Question number: 346

» Decimals

MCQ▾

Question

The correct expanded form for 5.8 is

Choices

Choice (4) Response

a.

(5×10)+(8×110)

b.

(5×1)+(8×110)

c.

(5×10)+(8×1100)

d.

(5×1)+(8+110)

Question number: 347

» Fractions

MCQ▾

Question

Six students went to school. Each student carried some food for lunch. 76 of food was eaten. How much food was eaten in all?

Choices

Choice (4) Response

a.

7

b.

127

c.

73

d.

5

Question number: 348

» Fractions

MCQ▾

Question

A man filled tank of his vehicle with 625 liters of petrol. Out of this petrol, 456 liters were burned. How much petrol is left in the tank?

Choices

Choice (4) Response

a.

11525

b.

1812

c.

11118

d.

11730

Question number: 349

» Understanding Elementary Shapes

MCQ▾

Question

In figure, ABDC and ADBC. If BCD=1150 and DB is bisector of D . Find BDC and ABC.

Quadrilateral poly1 Quadrilateral poly1: Polygon A, B, C, DArc g Arc g: Semicircle through G and HArc e Arc e: Semicircle through I and JArc h Arc h: Semicircle through K and LSegment a Segment a: Segment [A, B] of Quadrilateral poly1Segment b Segment b: Segment [B, C] of Quadrilateral poly1Segment c Segment c: Segment [C, D] of Quadrilateral poly1Segment d Segment d: Segment [D, A] of Quadrilateral poly1Segment f Segment f: Segment [D, B] Point A A = (4, 4) Point A A = (4, 4) Point A A = (4, 4) Point B B = (7.86, 4) Point B B = (7.86, 4) Point B B = (7.86, 4) Point C C = (6.7, 1.38) Point C C = (6.7, 1.38) Point C C = (6.7, 1.38) Point D D = (2.72, 1.4) Point D D = (2.72, 1.4) Point D D = (2.72, 1.4) 115? text1_1 = “115? “

Image of a Parallelogram or Rhombus ABCD With One Angle

Showing an image of a parallelogram or rhombus ABCD, so find ∠BDC and ∠ABC.

Choices

Choice (4) Response

a.

350,750

b.

25.50,650

c.

32.50,650

d.

30.50,600

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