Advertisements
Advertisements
प्रश्न
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:
Tamizh Nambi pays Kavimann ₹ 100 per page for his help. How much money does Kavimaan receive?
Advertisements
उत्तर
Payment of Kavimaan = ₹ 100 per page
∴ For 35 pages payment = ₹ 100 × ₹ 35
= ₹ 3,500
APPEARS IN
संबंधित प्रश्न
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
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 Tamizh Nambi wrote 5 pages per day, how many day’s work did he lose?
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:
9 protons and 12 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:
4 protons and 8 electrons →
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?
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?
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. |
A submarine was situated at 650 feet below the sea level. If it descends 200 feet, what is its new position?
In a magic square given below each row, column and diagonal should have the same sum. Find the values of x, y, and z
| 1 | −10 | x |
| y | −3 | −2 |
| −6 | 4 | z |
