A tank can be filled by a tap in 20 minutes and by another tap in 60 minutes . Both the taps are kept open for 10 minutes and then the first tap is shut off. After this, the tank will be completely filled in what time?

Created: 2 months ago | Updated: 3 weeks ago
Job Solution Combined Bank (সমন্বিত ব্যাংক) Sonali Bank Ltd Officer (Cash) 27.04.2018 গণিত
374
Add Description

Related Questions

The difference of two numbers is 20% of the large number. If the smaller number is 20 then the largest number is-

Created: 2 months ago | Updated: 3 weeks ago
Job Solution Combined Bank (সমন্বিত ব্যাংক) সমন্বিত ৪ ব্যাংক - সহকারী প্রোগ্রামার - 25.09.2020 গণিত
647
Add Description

If the ratio of speed of doing work of the persons is 1 : 3 : 5 , what is the ratio of this taken by these people to do the same amount of work ?

Created: 2 months ago | Updated: 3 weeks ago
Job Solution Combined Bank (সমন্বিত ব্যাংক) জনতা ও রূপালী ব্যাংক- অফিসার ১৩.১২.২০১৯ গণিত
897
Add Description

A right angled triangle , whose perpendicular sides measure 1.8 cm and 2.4 cm ,is inscribed in a circle. What is the circumference of the circle (in cm)?

Created: 2 months ago | Updated: 3 weeks ago
Job Solution Combined Bank (সমন্বিত ব্যাংক) জনতা ও রূপালী ব্যাংক- অফিসার ১৩.১২.২০১৯ গণিত
1197
Add Description

A mother said to her daughter- " I was as old as you are at present at the time of your birth". If the mother's age is 38 years now, the daughter's is 5 years back was-

Created: 2 months ago | Updated: 3 weeks ago
Job Solution Combined Bank (সমন্বিত ব্যাংক) সমন্বিত ৪ ব্যাংক - সহকারী প্রোগ্রামার - 25.09.2020 গণিত
838
Add Description

A person travels a certain distance at km/hr and reaches 15 min late. If he travels at 4 km/hr, he reaches 15 min earlier. The distance he has to travel is

Created: 2 months ago | Updated: 3 weeks ago
Job Solution Combined Bank (সমন্বিত ব্যাংক) অফিসার (ক্যাশ) নিয়োগ পরীক্ষা- ১২-১০-২০১৮ গণিত
646
Add Description