NCO- Cyber Olympiad (SOF) Class 10: Questions 206 - 209 of 461

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Question 206

Question

MCQ▾

A drawing of a corporate building plan uses a scale in which inch equals 1 foot. If the length of one side of the corporate building is 225 feet, how many inches will the length be on the drawing?

Choices

Choice (4)Response

a.

inches

b.

inches

c.

inches

d.

inches

Question 207

Question

MCQ▾

A station directress drives a car for 30 km to the West from the radio station. Then she turns left and goes 20 km. After this she turns right and goes 36 km. In which direction is she going now?

Choices

Choice (4)Response

a.

South-West

b.

North-East

c.

West

d.

South

Question 208

Question

MCQ▾

In a class of four students there are four marks given to students A, B, C and D. The average of the first two marks is 80. The average of the second and third marks in 60 and the average of the third and fourth marks is 45. The average of the first and fourth marks is

Choices

Choice (4)Response

a.

70

b.

95

c.

65

d.

80

Question 209

Question

MCQ▾

From the rectangle DEFG the square ABCD is removed, leaving an area of 108 square units. If AE is 6 and GC is 10 units, the original area of DEFG is

A Square ABCD Inscribed in a Rectangle DEFG

Choices

Choice (4)Response

a.

b.

c.

d.