IMO- Mathematics Olympiad Class 10: Questions 189 - 193 of 958

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Question number: 189

» Polynomials

MCQ▾

Question

When Equation is divided by Equation , the quotient and remainder is ________

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

Question number: 190

» Pair of Linear Equations in Two Variables

MCQ▾

Question

A boat goes 40 km upstream and 55 km downstream in 20 hours. In 23 hours, it can go 50 km upstream and 66 km downstream. If x represents the speed of the boat in still water in km/hr and y represent the speed of the stream in km/hr, then ________

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

Question number: 191

» Pair of Linear Equations in Two Variables

MCQ▾

Question

The sum of a two digit number and the number obtained by interchanging the digits of the number is 88. If the digits of the number differ by 6, then numbers are ________

Choices

Choice (4) Response

a.

65, 56

b.

71, 17

c.

43, 34

d.

41, 14

Question number: 192

» Polynomials

MCQ▾

Question

If Equation are two numbers such that Equation . Then Equation are the roots of the quadratic equation ________

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

Question number: 193

» Polynomials

MCQ▾

Question

The sum of the reciprocals of the roots of the equation Equation is ________

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

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