Advertisements
Advertisements
प्रश्न
Write a set of clues for a secret number of your own. Then give it to a friend to guess your secret number.
Advertisements
उत्तर
A set of clues to find the secret number is as follows:
- It is larger than half of 100.
- It is more than 6 tens and less than 7 tens.
- The tens digit is two less than the one's digit.
- The sum of the digits is 14.
- Find the secret number.
- It is smaller than half of 100.
- It is more than 3 tens and less than 4 tens.
- The digit sum is 10.
- Find the secret number.
APPEARS IN
संबंधित प्रश्न
Circle the multiples of 9 (by using casting out nine).
1008
Circle the correct subtraction fact (by using casting out nine).
7420 − 3625 = 3795
Circle the correct division fact (by using method of casting out nine).
7785 ÷ 9 = 865
Circle the correct addition fact (by using casting out nine).
4355 + 5369 = 9724
Circle the correct addition fact (by using casting out nine).
2436 + 5315 = 7701
Complete the following sequence.
| A100 | C300 | E500 |
The school bell rings once in an hour, to indicate that the session ends/next session begins. And for break, it will be 20 minutes. Shall we try to fill this up?
Here is the time table.
| Period 1 | Period 2 | Break | Period 3 | Period 4 | Break | Period 5 | Period 6 |
| 9:00 | 10:00 | 11:00 | 2:40 |
A city is planned in such a way that every 5 km has a circle and has 4 signals around.
So, can you guess where the signals and circle are there?
How many signals are needed for a 20 km distance?
Take any number. Now multiply it by 2, 3, 4 ............... at every step. Also, add 3 to it at each step. Look at the difference in the answer. Is it the same at every step?
Take the first two odd numbers. Now add them, see what you get. Now, at every step, add the next odd number.|
How far can you go on?
