আনুমানিক মান ( Approximate )
#1. 249/15 * 299/19 ÷ 14/99 = ?
সমাধান :
249/15 * 299/19 ÷ 14/99 = ?
= 249/15 * 299/19 * 99/14
= 250/15 * 300/20 * 98/14
= 1750
#2. 700 ÷ 70 * 95 = ? * 20
সমাধান :
700 ÷ 70 * 95 = ? * 20
? = 7000 * 95 / 70 * 20
= 475
#3. ? = 500 + 2000 ÷ 40 * 50
সমাধান :
? = 500 + 2000 ÷ 40 * 50
? = 500 + 2000/40 * 50
= 500 + 2500
= 3000
#4. 601/49 * 399/81 ÷ 29/201 = ?
সমাধান :
600/49 * 399/81 ÷ 29/201 = ?
? = 600/50 * 400/80 ÷ 30/201
= 600/50 * 400/80 * 200/30
= 400
#1. 249/15 * 299/19 ÷ 14/99 = ?
সমাধান :
249/15 * 299/19 ÷ 14/99 = ?
= 249/15 * 299/19 * 99/14
= 250/15 * 300/20 * 98/14
= 1750
#2. 700 ÷ 70 * 95 = ? * 20
সমাধান :
700 ÷ 70 * 95 = ? * 20
? = 7000 * 95 / 70 * 20
= 475
#3. ? = 500 + 2000 ÷ 40 * 50
সমাধান :
? = 500 + 2000 ÷ 40 * 50
? = 500 + 2000/40 * 50
= 500 + 2500
= 3000
#4. 601/49 * 399/81 ÷ 29/201 = ?
সমাধান :
600/49 * 399/81 ÷ 29/201 = ?
? = 600/50 * 400/80 ÷ 30/201
= 600/50 * 400/80 * 200/30
= 400
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