English
Tamil Nadu Board of Secondary EducationSSLC (English Medium) Class 7

Kalaivani had ₹ 5000 in her bank account on 01.01.2018. She deposited ₹ 2000 in January and withdrew ₹ 700 in February. What was Kalaivani’s bank balance on 01.04.2018, if she deposited ₹ 1000 and

Advertisements
Advertisements

Question

Kalaivani had ₹ 5000 in her bank account on 01.01.2018. She deposited ₹ 2000 in January and withdrew ₹ 700 in February. What was Kalaivani’s bank balance on 01.04.2018, if she deposited ₹ 1000 and withdraw ₹ 500 in March?

Sum
Advertisements

Solution

Initial bank balance = ₹ 5000

Total deposits: January: ₹ 2000

March: ₹ 1000

Total deposits upto March = ₹ 5000 + ₹ 2000 + ₹ 1000

= ₹ 8000

Amount withdrawn: February: ₹ 700(–)

March: ₹ 500(–)

∴ Total amount withdrawn = ₹ (−700) + ₹ (−500) 

= ₹ −1200

Net bank balance = ₹ 8000 – ₹ 1200

= ₹ 6800

shaalaa.com
Statement Problems on Integers Using All Fundamental Operations.
  Is there an error in this question or solution?
Chapter 1: Number System - Exercise 1.6 [Page 29]

APPEARS IN

Samacheer Kalvi Mathematics - Term 1 [English] Class 7 TN Board
Chapter 1 Number System
Exercise 1.6 | Q 10 | Page 29

RELATED QUESTIONS

Scientists use the Kelvin scale (K) as an alternative temperature scale to degrees Celsius (°C) by the relation T°C = (T + 273)K. Convert the following to Kelvin:

−275°C


An atom can contain protons which have a positive charge (+) and electrons which have a negative charge (−). When an electron and a proton pair up, they become neutral (0) and cancel the charge at. Now determine the net charge:

6 protons and 6 electrons →


An atom can contain protons which have a positive charge (+) and electrons which have a negative charge (−). When an electron and a proton pair up, they become neutral (0) and cancel the charge at. Now determine the net charge:

7 protons and 6 electrons →


Find the amount that is left in the student’s bank account, if he has made the following transaction in a month. His initial balance is ₹ 690

(i) Deposit (+) of ₹ 485

(ii) Withdrawal (−) of ₹ 500

(iii) Withdrawal (−) of ₹ 350

(iv) Deposit (+) of ₹ 89

(v) If another ₹ 300 was withdrawn, what would the balance be?


A poet Tamizh Nambi lost 35 pages of his ‘lyrics’ when his file had got wet in the rain. Use integers, to determine the following:

If Kavimaan helps Tamizh Nambi and they are able to produce 7 pages per day, how many days will it take to recreate the work lost?


Add 2 to me. Then multiply by 5 and subtract 10 and divide new by 4 and I will give you 15! Who am I?


Match the statements in Column A and Column B

S.No. Column A Column B
1. For any two integers 72 and 108, 72 + 108 is also an integer. (a) Distributive property of multiplication over addition.
2. For any three integers 68, 25 and 99
68 × (25 + 99) = (68 × 25) + (68 × 99)
(b) Multiplicative identity
3. 0 + (−138) = (−138) = (−138) + 0 (c) Commutative property under
4. For any two integers (−5) and 10
(−5) × 10 = 10 × (−5)
(d) Closed under addition.
5. 1 × (−1098) = (–1098) = (–1098) × 1 (e) Additive identity.

If the letters in the English alphabets A to M represent the number from 1 to 13 respectively and N represents 0 and the letters O to Z correspond from −1 to −12, find the sum of integers for the names given below.
For example,
MATH → Sum → 13 + 1 – 6 + 8 = 16
YOUR NAME


If the letters in the English alphabets A to M represent the number from 1 to 13 respectively and N represents 0 and the letters O to Z correspond from −1 to −12, find the sum of integers for the names given below.
For example,
MATH → Sum → 13 + 1 – 6 + 8 = 16
SUCCESS


Kannan has a fruit shop. He sells 1 dozen bananas at a loss of ₹ 2 each because it may get rotten next day. What is his loss?


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×