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प्रश्न
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?
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उत्तर
4 signals + 4 signals + 4 signals + 4 signals = 16 signals
There are 16 signaIs àre needed for a 20 km distance.
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संबंधित प्रश्न
Circle the multiples of 9 (by using casting out nine).
1008
Circle the correct division fact (by using method of casting out nine).
7785 ÷ 9 = 865
Circle the correct subtraction fact (by using casting out nine).
3264 − 1063 = 2200
90, 180, 270, _______, ________, ________.
Complete the following sequence.
100, 400, 700, ______, _______, ________.
Complete the following sequence.
9 × 111 = 999
9 × 222 = 1998
9 × 333 = 2997
9 × 444 = ________
9 × 555 = ________
9 × 666 = ________
Look at the calendar below.
Let us mark 3 × 3 boxes (9 dates) on the calendar and see some magic.
| Take the smallest number | 3 |
| Add 8 to it | +8 |
| = | 11 |
| Multiply it by 9 | ×9 |
| Total | 99 |
Now you choose any 3 × 3 boxes from a calendar and find the total in the same way.
Ask your friend rite — W down your A age. dd 5 to it. Multiply the sum by 2. Subtract 10 from it. Next, divide it by 2. What do you get?
Look at this pattern of numbers and take it forward.
1 = 1 × 1
121 = 11 × 11
12321 = 111 × 111
1234321 = ?
Now make your own number surprises.
