105851. A can do a piece of work in 5 days, B in 10 days. How long will they take to do it together?
105852. If a side of a square is 10 metres, its area will be :
105853. x + y = 48 x y = 2. xy is:
105854. What is the difference between the smallest of a five digit number and the highest of a four digit number?
105855. The concentration of oxygen in expired air is:
105856. One hundred times of 100 is how many times of 500 ?
105857. If 3/4 of a numbers 1/3 parts 4/5th part is 80, what is the number?
105858. The diameter of two spheres are in the ratio 1 : 2. What is the ratio between their volumes ?
105859. 8 % of a number is 216. ,What is the number?
105860. 50 % of 50 % of16 is:
105861. If A : B = 3 : 2 B : C = 4 : 5, what is A : B : C ?
105862. Convert 16 2/3 % into a fraction:
105863. 2/8 5/8 = .........
105864. What is the rational form of 0.031?
105865. How many days are there from 15th January, 2001 to 15th May 2001, both days including ?
105866. What part of an hour is five seconds?
105867. What is the value of:
105868. Complete the series: 2, 5, 11, 23, 47:
105869. Which is the greatest three digit number?
105870. If three numbers are in the ratio 1:2:6. Sum of these numbers is 180. Then any one of these numbers is :
105871. If the following numbers are written in ascending order, which will be the second digit of the second number : 467, 373, 411, 317, 534, 337, 587
105872. If the difference of the squares of two consecutive odd numbers is 40, then one of the number is :
105873. If there are three numbers such that first number is the double of the second number and the third number is the one third of the first number. If the average of these numbers is 22, then anyone of these numbers is :
105874. The one third of the one third of a number is 10. Then the number is :
105875. A person is standing in a queue. His position is 13th from the beginning and 12th from the end. Then the total number of people in the queue is :
105876. If two numbers are in the ratio 3:5 and their least common multiple is 75, then oneof the number is :
105877. Value of 7.4 x 6.6 is :
105878. If 3/4 of a number is 45, then the number is :
105879. Biggest among the following is :
105880. If 200% of a number is 160. Then 150% of that number is :
105881. Salim Ali is associated with?
105882. A watch is brought when there was a special discount of 10% by paying Rs.810. Then the actual cost of the watch is :
105883. If f (x) = 3 x 3 - 2 x 2+ x + k and f (-1) = 4 then k is :
105884. Value of 2/3+5/3-1/3 is:
105885. Which of the following is a multiple of 6?
105886. A job is finished by 7 people in 15 days. Same job can be finished by 5 people in how many days?
105887. Numbers 4,6,8, are given. Using these numbers how many 3 digit numbers can be constructed without repeating the digits :
105888. Next term of the sequence 1,4,9,16,25,.........is :
105889. Find the smallest number which is divisible by 9,18 and 24 :
105890. which is the value not equal to 1.125 ?
105891. In the following option, the number which is not a perfect square is :
105892. In a class of 60 students 55% are boys. The number of girls in the class is :
105893. 4, 9, 25, 49, 121, 169, ................
105894. The three-fifth of a number is 40 more than the 40 percent of the same number. The number is :
105896. An amount is divided among P,O,R in the ratio 2:5:7 if Ps share is Rs 3,000 then the diference between the shares of Q and R is :
105897. The product of two numbers is 864 and their H.C.F is 12. Their I.C.M. is :
105898. 0.00003 / 0.11=
105899. A shopkeeper wants to get 20% gain on an article after allowing a discount of 15%. If the article costs him Rs.153, what price should be mark on the article?
105900. How long does a train 110 metres long running at a speed of 36 km/hour take to cross a bridge of 132 metres in length?