Solution: Here, start at – 8 and move – 5 steps in the negative direction of the number line that is to the left and hence reaching – 13. (Number line figure in copy) (– 8) + (– 5) = – .....

Solution: Here, 36 and 60                 F (36) = {1, 2, 3, 4, 6, 9, 12, 18, 36}             F (60) = {1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, .....

Thus, the LCM is 2 × 2 × 2 × 3 × 5 = .....

Solution:         7 × 3 – 6 ÷ 3 + 2 = 7 × 3 – 2 + 2 = 21 – 2 + 2 = 23 – 2  = .....

Solution:     1115= 1 × 52 + 1 × 51 + 1 × 50            = 25 + 5 + 1  1115 = .....

Solution:   19= 192  = .....

The pairs of figures which have equal size and same shapes called congruent .....

968  =  Nine hundred and .....

क) भृकुटी, कोपिला, उषा ख) कृषक, काग, जुरेली ग) दृढ, ढुकुर, माछा घ) धपाए, नृप, वनमा ङ) बारी, घर, .....

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The magnitude or size of positive and negative numbers is known as their absolute .....

Solution:  –׀22– 44 – ׀  = –׀– 66׀  = − .....

Solution: The middle number between 1 and 2 = 12 (1 + 2) = 32 The middle number between 1 and 32 = 12 (1 +32) = 32 × 52 = 54 Hence, 32 and 54 are two rational number between 1 and .....

The number whose exact roots cannot be found, for example: 2, 3, 5 etc. is called rational .....

Solution:       4 = 16 and 5 = 25 Hence, the required irrational numbers are:17,18, 19, 20, .....

The set of all numbers both positive and negative including zero (0) is called .....

Solution: The middle number between 4 and 5 = 12 (4 + 5) = 92 The middle number between 1 and 92 = 12 (1 +92) = 12 × 112 = 114 Hence, 92 and 114 are two rational number between 4 and .....

Solution: (– 7) – (– 3) = – .....

A number which can be written in the form ab, where a and b are integers and b ≠ 0 is called rational .....

No, − 3 is rational number because it is a negative integer. So, it is a rational .....

a. center b. .....

Thus, the LCM is 2 × 2× 2 × 5 × 5 × 3 = .....

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The perimeter of a circle is known as its .....

Chord is a line segment joining any two points of the .....

The region bounded by an arc and its corresponding .....

A line segment joining the center to any point of the circle is called .....

Given U= {x: x is a letter of word ‘wonderful’}              = {w, o, n, d, e, r, f, u, l}   S= {x: x is a letter of word ‘founder’}      = {f, o, u, n, d, e, .....

The inability of a body at rest to change its state of rest unless acted upon by an external force is called inertia of .....

A line segment joining any two points of the circle and passing through center of the circle is called .....

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A special solid shape with four surfaces made from an equilateral triangle is called a .....

The SI unit of temperature is .....

The property of a substance to expand on heating is called thermal .....

We feel hot when we rub our hands because of heat produced due to friction between the rubbing .....

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1. A lot was eaten by the beggar.  2. Our rooms are cleaned by them.  3. The mobile will not be repaired by him.  4. Was this painting drawn by her?  5. Could the dog be fed by .....

We see the moon and the stars in the .....

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a. Circle b. .....

The special organs of the body which detect the changes in the environment are called sense .....

Solar eclipse is the darkening of the sun when the shadow of the moon falls on the .....

a.  The root hold the plant in the ground.  b.  The stem of a tree is called trunk.  c.  Flowers grow into fruits.  d.  A baby plant grows into a big plant.  e.  Leaves prepare food for .....

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Bir Narsingh .....

i.    The earth is a planet.   Y ii.   The glove is a small model of our earth.   Y iii.  The land has one form.   N iv.   The land has many forms like mountains, hills.  .....