সকল সরকারী/বেসরকারী পরীক্ষার প্রশ্ন পেতে ক্লিক করুন গণিতের আইকিউ টেস্ট করতে ক্লিক করুন
A rectangle is 14 cm long and 10 cm wide. If the length is reduced by x cms and its width is increased also x cms so as to make it a square, then its area changes by:
A rectangle is 14 cm long and 10 cm wide. If the length is reduced by x cms and its width is increased also x cms so as to make it a square, then its area changes by:
- ক. 4
- খ. 144
- গ. 12
- ঘ. 2
সঠিক উত্তরঃ 4
এ সম্পর্কিত আরো প্রশ্ন দেখুন
- Sumaiya secured 50% marks in Bangla, 60% in English and 70% in math as well as science. What were her total marks if the maximum marks obtainable in each of these 4 subjects was 50?
- Aman donated 5% of his income to charitable organization and deposited 20% of the remainder in a bank. If he now has Tk.1919 left, what is his income?
- 3 liters of water is added to 15 liters of mixture of a 20% solution of alcohol in water. The strength of alcohol is now--
- 35% of Rashed's income is equal to 25% of Mithu's income. The ratio of their income is--
- 10 percent of 4800 is how much more than 8% of 4800?
There are no comments yet.