Jerin has 40% more books than Rashed However, if she gives 45 of her books to Rashed, then Rashed will have 10% more books than Jerin . How many books did Jerin begin with ?

A 140
B 175
C 245
D 385

Correct Answer: 245

The New Development Bank (NDB), formerly referred to as the BRICS Development Bank, is a multilateral development bank established by the BRICS states (Brazil, Russia, India, China and South Africa).
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#পিএসসি ও অন্যান্য নিয়োগ পরীক্ষা #গণিত #বাংলাদেশ পল্লী বিদ্যুতায়ন বোর্ড সহকারী সচিব / সহকারী পরিচালক (প্রশাসন) ১৮.০১.২০১৯

Related Questions

In three years , Jerin will be three times as old as her daughter . Six years ago, her age was her daughter .Six years ago, her age was her daughter'sage squired . How old is Jarin.
A 18
B 36
C 42
D 45
Rehana leaves her home early in the morning so that she can reach her office on time. If she walks at the rate of 7 km/hr, then she reaches her office 8 minutes late. But, if she walks at a speed of 8 km/hr, then she reaches her office 4 minutes early. What is the distance in km between Rehana's house and her office?
A 10.5
B 11.2
C 11.5
D 12.2
Rehana leaves her home early in the morning so that she can reach her office on time. If she walks at the rate of 7 km/hr then she reaches her office 8 minutes late. But, if she walks at a speed of 8 km/hr, then she reaches her 4 minutes early. What is the distance in km between Rehana's house and her office?
A 10
B 11.2
C 11.5
D 12
Rashed can stuff advertising circulars into envelopes at the rate of 45 envelopes per minute and Reena require a minute and a half to stuff the same number of envelopes. Working together, how long will it take Rashed and Reena to stuff 300 envelopes?
A 15 minutes
B 4 minutes
C 3minutes 30 seconds
D 3minutes 20 seconds
A certain amount was between Kashem and Rashed in the ratio of 4:3. If Rashed's share was Taka 24,00 the total amount was:
A 5,600
B 3,200
C 9,600
D 12,000
A woman while shopping in a mall pushes her trolley 20 metres through an alley which is going East, then she turns to her left and walks 30 metres, then she turns West and walks another 30 metres, then she turns South and walks 30 metres and then she turns West and walks 25 metres. Where is she now with reference to her starting position?
A 35 metres West
B 5 metres West
C 35 metres East
D 5 metres East
Reena bought some chocolates to distribute to her friends. If she gives 3 chocolates to each friend, one friend will get only 2 chocolates. Also, if she gives 2 chocolates to each friend, she will be left with 15 chocolates. How many chocolates did she buy?
A 47
B 44
C 50
D 35
A woman is shopping in a plaza. She walks 80 m South, then she turns East and walks 50 m, then she turns North and walks 110 m, then she turns to her left and walks 50 m. Where is she now with reference to her starting position?
A 30 m North
B 190 m North
C 30 m South
D 190 m South
একটি ত্রিভুজের তিনটি কোণের অনুপাত 3ঃ 4ঃ5 হলে, কোণ তিনটির মান কত?
A ৪৫° ৬০° ৭৫°
B ৩০° ৬০° ৯০°
C ৬০° ৯০° ৩০°
D ৯০° ৪৫° ৪৫°
কঃখ=৪ঃ৫ এবং খঃগ=২ঃ৩ অনুপাতে যদি ক-এর ৮০০ টাকা থাকে তাহলে গ-এর টাকার পরিমাণ কত ?
A ১০০০
B ১২০০
C ১৫০০
D ২০০০

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