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10th CBSE
IMPORTANT
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Find the sum of all two digit numbers which when divided by 7 yield 1 as the remainder.

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Important Questions on Arithmetic Progressions

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10th CBSE
IMPORTANT
CBSE Syllabus Standard Mathematics for Class X>Chapter 5 - Arithmetic Progressions>Execise 5.3>Q 29
A contract on construction job specifies a penalty for delay of completion beyond a certain date as follows: ₹200 for the first day, ₹ 250 for the second day, ₹300 for the third day, etc., the penalty for each succeeding day being ₹50 more than for the preceding day. If ₹k is the money the contractor has to pay as penalty, and he has delayed the work for 30 days, then find k.
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10th CBSE
IMPORTANT
CBSE Syllabus Standard Mathematics for Class X>Chapter 5 - Arithmetic Progressions>Execise 5.3>Q 30
Kanika was given her pocket money on 1st Jan, 2019. She puts ₹1 on day 1, ₹2 on day, 2, ₹3 on day 3, and continued doing so till the end of the month, from this money into her piggy bank. She also spent ₹204 of her pocket money, and was found that at the end of the month she still had ₹100 with her. If money ₹x was her pocket money for the month, find x.
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10th CBSE
IMPORTANT
CBSE Syllabus Standard Mathematics for Class X>Chapter 5 - Arithmetic Progressions>Execise 5.3>Q 31

Yasmeen saves ₹32 during the first month, ₹36 in the second month and ₹40 in the third month. If she continues to save in this manner, in how many months will she save ₹2000?

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10th CBSE
IMPORTANT
CBSE Syllabus Standard Mathematics for Class X>Chapter 5 - Arithmetic Progressions>Execise 5.3>Q 32
A thief, after committing a theft runs at a uniform speed of 50 m/minute. After 2 minutes, a policeman runs to catch him. He runs 60 m in first minute and increases his speed by 5 m/minute every succeeding minute. After how many minutes, the policeman will catch the thief?
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10th CBSE
IMPORTANT
CBSE Syllabus Standard Mathematics for Class X>Chapter 5 - Arithmetic Progressions>Objective Questions>Q 1
In an AP, any term (except the first) is obtained by adding the fixed number d (common difference) to its ___
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10th CBSE
IMPORTANT
CBSE Syllabus Standard Mathematics for Class X>Chapter 5 - Arithmetic Progressions>Objective Questions>Q 1
In an AP, if first term =a and common difference =d, then its nth term an is given by an=___
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10th CBSE
IMPORTANT
CBSE Syllabus Standard Mathematics for Class X>Chapter 5 - Arithmetic Progressions>Objective Questions>Q 1
The last term l of an AP a,a+d,a+2d, . . . . . consisting of n terms is given by:
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10th CBSE
IMPORTANT
CBSE Syllabus Standard Mathematics for Class X>Chapter 5 - Arithmetic Progressions>Objective Questions>Q 1
If a, a+d, a+2d, . . . . . is an AP with last term l, then the nth term from the end is given by: