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Recent questions tagged class-10
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Reema took 5ml of Lead Nitrate solution in a beaker and added approximately 4ml of Potassium Iodide solution to it. What would she observe?
asked
Oct 21, 2021
in
Science
by
priya
(
19.0k
points)
class-10
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votes
1
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Rays from Sun converge at a point 15 cm in front of a concave mirror. Where should an object be placed so that size of its image is equal to the size of the object?
asked
Oct 20, 2021
in
Science
by
Haren
(
305k
points)
class-10
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1
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If the power of a lens is - 4.0 D, then it means that the lens is
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Oct 20, 2021
in
Science
by
Haren
(
305k
points)
class-10
0
votes
1
answer
Plants use completely different process for excretion as compared to animals. Which one of the following processes is NOT followed by plants for excretion?
asked
Oct 20, 2021
in
Science
by
Haren
(
305k
points)
class-10
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votes
1
answer
What is common between extensive network of blood vessels around walls of alveoli and in glomerulus of nephron?
asked
Oct 19, 2021
in
Science
by
ruchikadas
(
105
points)
class-10
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votes
1
answer
if 8 is a root of the quadratic equation x2 - 10x + k = 0, then find the value of k
asked
Oct 18, 2021
in
Class X Maths
by
priya
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19.0k
points)
class-10
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votes
1
answer
if -2 is a root of the quadratic equation 3x2 + 5x + 2k = 0, then find the value of k
asked
Oct 18, 2021
in
Class X Maths
by
priya
(
19.0k
points)
class-10
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Which of the following are parallel to x-axis?
asked
Sep 1, 2021
in
Maths
by
kabita
(
13.8k
points)
class-10
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votes
1
answer
Using Euclid's division algorithm to find the HCF of 24 and 52
asked
Aug 27, 2021
in
Maths
by
Haren
(
305k
points)
class-10
0
votes
1
answer
Using Euclid's division algorithm to find the HCF of 210 and 55
asked
Aug 27, 2021
in
Maths
by
priya
(
19.0k
points)
class-10
0
votes
0
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Use Euclid’s division lemma to show that the cube of any positive integer is of the form 9m, 9m + 1 or 9m + 8.
asked
Aug 19, 2021
in
Maths
by
Haren
(
305k
points)
class-10
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