1. 1. Simplify and express in exponential form.
a.
b. 5 5 5
c. 2 5
d. 3
e.
2. Express the following number in standard form.
a. 5,00,000
b. 48,30,000
c. 1,80,000
d. 3,00,00,000
e. 3,94,00,00,00,000
3. Write the complementary and supplementary pairs separately.
a. 140°, 40°
b. 75°, 15°
c. 33°, 57°
d. 25°, 65°
e. 115°, 65° f. 170°, 10°
4. The difference in the measure of two complementary angles is 14°. Find
them.
5. In given figure if ∠1 is 50° then find ∠2, ∠3, and ∠4
Class 7 Sub. Math's
M.M. 20 Time 90 Mins
Nawal Public Sec. School, Chirawa
2
nd
Unit Test
Session: 2019-2020
2. 1. Simplify and express in exponential form.
a.
b. 5 5 5
c. 2 5
d. 3
e.
2. Express the following number in standard form.
a. 5,00,000
b. 48,30,000
c. 1,80,000
d. 3,00,00,000
e. 3,94,00,00,00,000
3. Write the complementary and supplementary pairs separately.
a. 140°, 40°
b. 75°, 15°
c. 33°, 57°
d. 25°, 65°
e. 115°, 65° f. 170°, 10°
4. The difference in the measure of two complementary angles is 14°. Find
them.
5. In given figure if ∠1 is 50° then find ∠2, ∠3, and ∠4
Class 7 Sub. Math's
M.M. 20 Time 90 Mins
Nawal Public Sec. School, Chirawa
2
nd
Unit Test
Session: 2019-2020
3. 6. Find the value of x and y with proper details.
7. In the given triangle, find value of x.
8. If one acute angle of triangle is 45° then find its second acute angle.
9. The ratio of angles of triangle is 1:2:3 then find out its third angle.
10. A tree is broken at a height of 5m from the ground and its top touches
the ground at a distance of 12m from the base of tree. Find the original
height of the tree.
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Good Luck!
A good thought to my dear Students.
“If you want to be powerful educate yourself.”
4. 6. Find the value of x and y with proper details.
7. In the given triangle, find value of x.
8. If one acute angle of triangle is 45° then find its second acute angle.
9. The ratio of angles of triangle is 1:2:3 then find out its third angle.
10. A tree is broken at a height of 5m from the ground and its top touches
the ground at a distance of 12m from the base of tree. Find the original
height of the tree.
---------------×--------------
Good Luck!
A good thought to my dear Students.
“If you want to be powerful educate yourself.”
