A can do a piece of work in 18 days. If B joins him and they work on alternate days starting with A, the work will be completed in 24 days. In how many days will B complete the same work alone?

Find the unit digit of (124)^372+(124)^373

If log 2 = 0.3010 and log 3 = 0.4771, the value of log5 512 is:

96 is divided into two parts in such a way that seventh part of first and ninth part of second are equal. Find the smallest part?

In a certain code language, “INTERVIEW” is written as “VIEWRINTE” How is “PROTECT” written in that code language?

A person crosses a 600 m long street in 5 minutes. What is his speed in km per hour?

Which one is a leap year

How many times the hands of a clock coincide in 24 hour?

What is the measure of the smaller of the two angles formed between the hour hand and the minute hand of a clock when it is 5:49 p.m.?

What least number would be subtracted from 427398 so that the remaining number is divisible by 15?

The edge length of a face centered cubic cellof an ionic substance is 508 pm. If the radius of the cation is 110 pm, the radius of the anion is

Among the following, weakest base is

Determine the amount of CaCl2 (i=2.47) dissolved in 2.5 L of water such that its osmotic pressure is 0.75 atm at 270C.

Galvanisation is applying a coating of

The compound Na2CO3. xH2O has 50% H2O by mass. The value of “x” is

Electrode potential of hydrogen electrode is —— volt.

Which of the following compounds is chiral?

375 mg of an alcohol reacts with required amount of methylmagnesium bromide and releases 140mL of methane gas at STP. The alcohol is

An Organic compound “X” having molecular formula C5H10O yeilds phenylhydrazone and gives negative response to the iodoform test and Tollens test. It produces n-pentane on reduction . “X” could be

Number of structural isomers possible from the molecular formula C3H9N is

Choose the correct option for the Active to Passive Voice

Naveen is reading the book

Fill in the Blanks

My friend says that he drinks tea because it is the best ……………………..in the world.

Choose the correct option for Direct to Indirect

He is writing a letter

Choose the correct option for the given Idiom

At one’s fingertips

Choose the correct One word for the given line

A small room in a big house, hotel, ship etc. where glasses, dishes, spoons, food etc are kept

Out of the four alternatives, choose the correct synonym

Change

Choose the correct spelt word

Jumbled Sentences

a) Mr D Gautam’s personality sets him apart from the rest.
b) Nothing is too small for his attention.
c) He has a fanatical devotion to detail.
d) This is what makes him a different guy.

Fill in the Blanks

Please do not _________ the offer made by the Chairman.

Jumbled Sentences

a)  Work done by Infosys in the US is called on site. 
b)  For traditional companies offshore work means work done abroad.
c)  It is just the opposite in the software business
d)  And work done in Bangalore is called Offshore. 

An office has 8 officers including two who are twins. Two teams, Red and Blue, of 4 officers each are to be formed randomly. What is the probability that the twins would be together in the Red team?

Who discovered intersection and union?

Which number is Known as Ramanujan-Hardy Number?

A number is called a palindrome if it reads the same backward or forward. For example, 112211 is a palindrome. How many 6-digit palindromes are divisible by 495?

Consider the real-valued function h:0,1,…,100→R such that h(0)=5,h(100)=20 and satisfying h(i)=1/2(h(i+1)+h(i-1)), for every 𝑖=1,2,…,99. Then, the value of ℎ(1) is :

Which is the smallest Perfect Number?

Who discovered + and – ?

In a factory, 20 workers start working on a project of packing consignments. They need exactly 5 hours to pack one consignment. Every hour 4 new workers joint the existing workforce. It is mandatory to would relive a worker after 10 hours. Then the number of consignments that would be packed in the initial 113 hours is

Which of the following is a vector quantity?

The phenomenon of light spreading out when passing through a narrow slit is called:

If an object of mass 2 kg is raised to a height of 5 m, what is the potential energy acquired?

What is electric field inside the conductor?

A charged particle having speed v enters the magnetic field at an angle of 60 degrees to magnetic field follow the path of

How specific heat capacity at constant volume and preessure are related

For the closed system which quantity is not changes for system

In SHM, the maximum velocity occurs when the displacement is

If the frequency of a sound wave is 400 Hz, the time period of the wave will be:

In the Bohr model of the hydrogen atom, the radius of the nth orbit is proportional to