সকল সরকারী/বেসরকারী পরীক্ষার প্রশ্ন পেতে ক্লিক করুন গণিতের আইকিউ টেস্ট করতে ক্লিক করুন
A student first reduced a number by 20% and then increased it again by 20%. If the difference between the last number and the original number is 8, then the original number was:
A student first reduced a number by 20% and then increased it again by 20%. If the difference between the last number and the original number is 8, then the original number was:
- ক. 200
- খ. 250
- গ. 300
- ঘ. 450
সঠিক উত্তরঃ 200
এ সম্পর্কিত আরো প্রশ্ন দেখুন
- 35% of Tahia's income is equal to 25% of Nona's income. The ration of Tahia's income to Nona's income is:
- A student first reduced a number by 20% and then increased it again by 20%. If the difference between the last number and the original number is 8, then the original number was:
- Lamp A is less bright than Lamp B; Lamp B is brighter than Lamp C; Lamp C is as bright as Lamp D. Lamp B is brighter than Lamp D and Lamp D is brighter than Lamp A. Which lamp is the brightest?
- Mushfique is as tall as Mominul; Shakib is shorter than Tamim; Tamim is taller than Mominul and Mushfique is shorter than Shakib. Who is the shortest?
- Which of the following is least like the others?
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