⟩ While traveling at uniform speed. U read a two digit no. after one hr the number is reversed order. After another hour the number read is same two digit number. What is the average speed?
50 units/hour
50 units/hour
A Flight takes off at 2 A.M from northeast direction and travels for 11 hours to reach the destination, which is in northwest direction. Given the latitude and longitude of source and destination. Find the local time of destination when the flight reaches there?
A number when divided by D leavs a remainder of 8 and when divided by 3D leavs a remainder of 21. What is the remainder left, when twice the number is divided by 3D?
A man fixed an appointment to meet Mr.X, X asked him to meet two days after the day before the after tomorrow. Today is Friday. What is the appointed day?
You hve been given 2 Candles which can burn upto 60 min each.With the help of them how will you calculate time upto 90 min.(You havent been provided with any measuring tape or anything)?
How can a cake(circular) be cut into 8 pieces by making just 3 cuts?
In the reading room of a library, they are 23 reading spots. Each reading spot consists of a round table with 9 chairs placed around it. There some readers such that in each occupied reading spot there are different number of readers. If in all there are 36 readers, how many reading spots do not have even a single reader?
(loga)^2-(logb)^2 =?
With just six weights and a balance scale, you can weigh any unit number of kgs from 1 to 364. What could be the six weights?
Entry ticket to an exhibition ranges from 1p to 7p. You need to provide exact change at the counter. You have 7p coin. In how many parts will you divide 7p so that you will provide the exact change required and carry as less coins as possible?a) 8b) 7c) 5d) 3
Form 8 digit numbers by using 1,2,3,4,5 with repetition allowed and must be divisible by 4?