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प्रश्न
Add the three numbers on each of these lines. What do you notice?
5 + 13 + 21 =
6 + 13 + 20 =
7 + 13 + 19 =
12 + 13 + 14 =
उत्तर
5 + 13 + 21 = 39
6 + 13 +20 = 39
7 + 13 + 19 = 39
12 + 13 + 14 = 39
On adding these numbers, it is noticed that the total of each such line is the same.
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संबंधित प्रश्न
This is a story with topsy turvy time.
As the sun sets ______ Sumana wakes up. What a lovely evening! ______. She washes her face fast in 2 hours ______ and runs out. She goes straight to the bird’s nest. She has been watching the eggs for the last few months ______. She was waiting for the baby birds to come out. But before she can blink her eyes, in a week ______ a cat jumps on to the tree. The mother bird cries loudly and Sumana rushes to shoo away the cat. As the cat jumps, it hits the big green mango. Dhum!...
...In two days ______ it is on the ground! Oh, how sad! The mango is still not fully ripe. It needed one more year ______ to become sweet. Suddenly Sumana’s sister calls but - Are you still not hungry? Has your stomach clock gone to sleep? Come and eat hot upma for dinner ______.
Wasn’t that funny? You must have guessed that the coloured words are wrong. Choose the correct word from the box given below and write it next to the wrong word.
| Days | rises | seconds | morning |
| Breakfast | moment | minutes | week |
Think of many different things that can take different times. Make your table as long as you can.
| Takes minutes | Takes hours | Takes days |
| a bath | to stitch a shirt | to knit a sweater |
| to boil milk | to set curd | to weave a sari |
| a school day | for a banana to become ripe |
Irfan’s mother is twice as old as him. She is also 20 years older than him. Guess the ages of Irfan and his mother.
Look at the birth certificate of bincy.
2/5/2002 shows that Bincy was born on 2 ____, in the year 2002.
Look at the birth certificate of Bincy.
After how many months of Bincy's birth was the certificate issued?
When were you born?
Let us look at the calendar for the year 2020.
List the months which have 30 days.
Let us look at the calendar for the year 2020.
List the months which have 31 days.
Let us look at the calendar for the year 2020.
- How many weeks are there in July?
- Is it true for all the months?
Fill in the blanks with the correct year:
| 2017 | 2020 | 2019 | 2018 | 2021 | 2023 |
Which year was it two year back?
