Maths FA-1 Quiz

If the HCF of 85 and 153 can be expressed in the form of 85m – 153. Calculate the value of m

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For which values of k and m the pair of equations 2x – 3y = 5 and 2x – ky = m will have infinitely many solutions ?

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The total number of factors of a prime number is :

• 0

• 1

• 2

• 3

According to Fundamental Theorem of Arithmetic x is a . . . . number.

• Prime

• Composite

• Odd

• None of the above

The nature roots of a quadratic equation depend on this value :

• b^2 – 4ac

• b^2 – ac

• b^2 + 4ac

• b^2 + ac

This is not a point on the line representing the equation : x + 2y = 5

• (1 , 2)

• (3 , 1)

• (2 , 1)

• (5 , 0)

The degree of the polynomial P(x) = x^5 + 2x^4 + x + 6 is :

• 6

• 1

• 4

• 5

The product of the prime factors of x is :

• 2 × 5^2 × 3

• 5 × 3^2 × 2

• 2^2 × 3 x 5^2

• 2 × 3^2 × 5

The lines representing the equations 푥 + 3푦 + 3 = 0 & 2푥 + 6푦 + 5 = 0 are . . . .

• Intersecting

• Parallel

• Coinciding on one another

• None of the above

How many solutions does the pair of equations x + y = 1 and x + y = –5 have?

• Unique

• No solution

• Infinite

• Can’t decide