Sunny can complete a work in 15 days. If Bobby is 60% as efficient as Sunny, in how many days can Bobby complete the work?
The HCF of two numbers is 15 and their LCM is 300. If one of the number is 60, the other is :
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While working with 75% of its efficiency a pipe can fill a tank in 80 minutes. In how many minutes can the pipe fill the tank while working with 100% efficiency?
In a school having roll strength 299, the ratio of boys and girls is 8 : 5. If 25 more girls get admitted into the school, the ratio of boys and girls becomes
The product of two numbers is 1280 and their H.C.F. is 8. The L.C.M. of the number will be ?
Directions: Each of the following consists of a question and two statements numbered I and II given below it. You have to decide whether the data provided in the statements are sufficient to answer the question.
What is Rahul's rank in the class?
Statement I: Rahul's rank is 28 less than Monika's rank.
Statement II: Aditi's rank is 42 more than Rahul's rank. Monika's rank is 12 less than Aditi's rank.
In a school 30% of the students play football and 50% of students play cricket. If 40% of the students play neither football nor cricket, what percentage of total students play both the games?
If a Paper (Transparent Sheet ) is folded in a manner and a design or pattern is drawn. When unfolded this paper appears as given below in the answer figure. Choose the correct answer figure given below.
A paper is folded and cut as shown in the given figures. When opened how will it appear, find from the four alternatives given.
Question Figure
Answer Figure
The plan of a building is in the form of a rectangular with centre dimensions of the outer walls as 10.3 and 17.3m. The thickness of the walls in the superstructure is 0.3m. Then its carpet area is
The detention period for oxidation ponds is usually kept is -
The moisture content of soil below which the soil volume becomes constant is called the -
In ordinary Portland cement, the first one to react with water is :
Directions: A pair of number is given. Select the pair which shows the similar relationship that is shown by the given pair. 1984 : 4891
The type of mortar which is used for the construction works carried out in water-logged area is _____.
The length of the straight portion of a bar beyond the end of the hook should be at least-
Minimum thickness of main steel members, not exposed to the weather is-
If the LMT is 8h12m165 AM at 38∘45′ W longitude, the GMT will be
The ratio of the rate of change of discharge of the outlet to the rate of change of discharge of the distributor channel is known as -
If α is the blade angle at the outlet, the maximum hydraulic efficiency of an impulse turbine is:
For the irrigation of a crop, the base period B (in days), depth of water ∆ (in metres) are related to the duty D (in ha/cumec) at the field as
Identify which of the following items is not considered while designing rigid pavements.
The mean hydraulic depth (where A = area and P = wetted perimeter) is given by
Which of the following is not a classification of piles on the basis of installation-
Velocity distribution profile for laminar flow between parallel plates is: