Tenses Exercise
Fill in the blanks with an appropriate tense form.1. I ……………………… my grandparents about twice a month.visitam visitingvisits2. I ……………………… a lot of movies these days.watcham watchingwill be watching3. I asked her whether she …………………………. in God.believesis believingbelieved4. I ………………………… him since our school days.knowhave knownam knowing5. I …………………………… English since 2006.have taughthave been teachingEither could be used here6. Where …………………. snakes live?dohaved…
1. Find the value of xx in the figure.a.30ob.45oc.50od.60o
2. Find the measure of xx.a.90°b.60°c.180°d.120°
3. Find the measure of the third angle.a.90°b.120°c.100°d.110°
4. The measures of two angles of a triangle are 80° and 50°. Find the measure of the third angle.a.70°b.50°c.60°d.40°
5. What is the value of xx in the figure?
a.60°b.90°c.80°d.70°
6. Two angles in a triangle measure 30° and 14°. Find the measure of the third angle.a.316°b.166°c.cannot be determined.d…
Class 10th Maths
Sample Paper for Polynomials1. For what value of k, (–4) is a zero of the polynomial x2 – x – (2k + 2)?(CBSE 2009)2. For what value of p, (–4) is a zero of the polynomial x2 – 2x – (7p + 3)?(CBSE 2009)3. If 1 is a zero of the polynomial p(x) = ax2 – 3(a – 1) x – 1, then find the value of a.(Al CBSE 2009)4. If (x + a) is a factor of 2x2 + 2ax + 5x + 10 find a.(Al CBSE 2008 F)5. Write the zeroes of the polynomial x2 + 2x + 1.(CBSE 2008)6. Write the zeroes…
Basic Concepts
• Zeroes of a polynomial. k is said to be zero of a polynomial p(x) if p(k) = 0• Graph of polynomial. (i) Graph of a linear polynomial ax + b is a straight line. (ii) Graph of a quadratic polynomial p(x) = ax2 + bx + c is a parabola open upwards like ∪, if a > 0. (iii) Graph of a quadratic polynomial p(x) = ax2 + bx + c is a parabola open downwards like ∩, if a > 0. (iv) In general a polynomial p(x) of degree n crosses the x-axis…
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