Target NTSE Class 10 Stage 1 & 2 Solved Papers (2015 – 19)>Chapter 3 - Algebra>Target Exercise>Q 22

EASY

Stage 1 & 2

IMPORTANT

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Find the HCF and LCM of the polynomials $(x^{2} - 5 x + 6)$ and $(x^{2} - 7 x + 10)$

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Important Questions on Algebra

MEDIUM

Stage 1 & 2

IMPORTANT

Target NTSE Class 10 Stage 1 & 2 Solved Papers (2015 – 19)>Chapter 3 - Algebra>Target Exercise>Q 23

If the polynomial

2 x^{3} - 9 x^{2} + 15 x + P

, when divided by

(x - 2)

leaves

- P

as remainder, the

P

is equal to

MEDIUM

Stage 1 & 2

IMPORTANT

Target NTSE Class 10 Stage 1 & 2 Solved Papers (2015 – 19)>Chapter 3 - Algebra>Target Exercise>Q 24

If

(x + a)

is the HCF of

x^{2} + p x + q

and

x^{2} + l x + m

, then the value of

a

is given by

MEDIUM

Stage 1 & 2

IMPORTANT

Target NTSE Class 10 Stage 1 & 2 Solved Papers (2015 – 19)>Chapter 3 - Algebra>Target Exercise>Q 25

If

x^{2} - 3 x + 2

is factor of

x^{4} - p x^{2} + q

, then the value of

p

and

q

respectively will be

MEDIUM

Stage 1 & 2

IMPORTANT

Target NTSE Class 10 Stage 1 & 2 Solved Papers (2015 – 19)>Chapter 3 - Algebra>Target Exercise>Q 1

If

(7 x + 3 y) : (3 x + 8 y) = 9 : 17

, then

x : y

will be

MEDIUM

Stage 1 & 2

IMPORTANT

Target NTSE Class 10 Stage 1 & 2 Solved Papers (2015 – 19)>Chapter 3 - Algebra>Target Exercise>Q 2

If

a : b = 2 : 3, x : y = 3 : 4

, then

\frac{2 a x - 25 b y}{3 a y + 4 b x}

is

EASY

Stage 1 & 2

IMPORTANT

Target NTSE Class 10 Stage 1 & 2 Solved Papers (2015 – 19)>Chapter 3 - Algebra>Target Exercise>Q 3

A ratio is

7 : 9

, if the increment of

14

takes place in numerator, then the increment in denominator should be

MEDIUM

Stage 1 & 2

IMPORTANT

Target NTSE Class 10 Stage 1 & 2 Solved Papers (2015 – 19)>Chapter 3 - Algebra>Target Exercise>Q 4

The value of

\frac{2^{7 m + 4} \times 3^{2 m - 3 n} \times 5^{5 m + 3 n + 4} \times 6^{m + 2 n - 3}}{10^{2 m + 4 n + 7} 15^{3 m - n - 3} 2^{6 m - 2 n - 5}}

is

EASY

Stage 1 & 2

IMPORTANT

Target NTSE Class 10 Stage 1 & 2 Solved Papers (2015 – 19)>Chapter 3 - Algebra>Target Exercise>Q 5

What must be added to

(x^{3} + 5 x^{2} + 7 x - 9)

to obtain a polynomial exactly divided by

(x - 6)

?