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This page contains the most recently asked technical questions and answers in the Lonza group.

All of the questions listed below were collected by students recently placed at Lonza group.

**Ques:- A started a business with Rs.21,000 and is joined afterwards by B with Rs.36,000. After how many months did B join if the profits at the end of the year are divided equally?**

**Ques:- 300 + (10)2 x 2 = ?**

**Recent Answer**: :

340

**Ques:- In a row of girls, Bina is 5th from the left and Priyanka is6th from the right. When they exchange their positions, then Bina becomes 13th from the left. What will be Priyanka’s position from the right ?**

**Recent Answer**: :

A. 14th

**Ques:- A bus has 40 seats and the passengers agree to share the total bus fare among themselves equally. If the total fair is 80.67 , find the total no of the seats unoccupied.**

**Recent Answer**: :

37 SEATS….

because if passengers will occupy 3 seats, per head amount

payable will be 26.89.80.67 can not be divisible other than

3 and 26.89. so the,

Number of occupied seats will be 3

Number of unoccupied seats will be 40-3=37

**Ques:- A right circular cylinder and a cone are there. Base radius of cone is equal to radius of cylinder. What is the ratio of height to slant side if their volume are the same?**

**Recent Answer**: :

underroot(1-r^2)/3

**Ques:- You have a bucket of jelly beans. Some are red, some are blue, and some green. With your eyes closed, pick out 2 of a like color. How many do you have to grab to be sure you have 2 of the same?**

**Recent Answer**: :

at least 2, at most 4….

2 if you get lucky the first 2 times you draw a jelly bean, 4 would be if in the first 3 tries you get one of each color and the next draw will get you 2 of the same color

**Ques:- A building with height D shadows up to G. A Neighbour building with what height shadows C feet.**

**Recent Answer**: :

(C*D)/G

**Ques:- The prob of finding the parking slot occupied is 1/3. U find it empty for 9 consecutive days. Find the prob that it will be empty on the 10th day.**

**Ques:- A boy multiplied a number with 10 and got 100. If he divided it by 10, what would be the answer?**

**Recent Answer**: :

1

**Ques:- How much money do you want?**

**Ques:- 1.What are your significant functional achievements in the present company? How did they contribute to the total process**

**Ques:- If the value of x lies between 0 & 1 which of the following is the largest? (a) x (b) x2(c) -x(d) 1/x**

**Recent Answer**: :

1/x

**Ques:- All men are vertebrates. Some mammals are vertebrates. Which of the following conclusions drawn from the above statement is correct. 1. All men are mammals 2. All mammals are men 3. Some vertebrates are mammals. 4. None**

**Recent Answer**: :

3

**Ques:- To 15 lts of water containing 20% alcohol, we add 5 lts of pure water. What is % alcohol.**

**Recent Answer**: :

saying 20%alcohol in 15 litre solution.

It means (20/100)*15=3 litres

Now 5 litre of water is added not alcohol.

So it means only the volume of solution is increases by 5 not alcohol.

It means 15+5=20

Now % of alcohol is

(3/20)*100=15%.

**Ques:- Mr. T has a wrong weighing pan. One arm is lengthier than other. 1 kilogram on left balances 8 melons on right. 1 kilogram on right balances 2 melons on left. If all melons are equal in weight,what is the weight of a single melon?**

**Recent Answer**: :

Suppose the lengthier arm of weighing pan is of x cm and other arm is y cm .Also let weight if each melon be m kg.

so applying equilibrium of torque principles ,we get

case 1:-

1x-8my=0

case 2:-

2mx-1y=0

using case 1 equation , we substitute value of x into case 2 equation;

16mmy-1y=0

(16mm-1)y=0

y is length of weighing arm and cannot be 0,

therefore ,

16mm-1 =0

16mm=1

mm=1/16

m= square root (1/16)

m=+-1/4

m is weight of melon and cant be negative.

Hence m, weight of one melon is 1/4 kg

**Ques:- Why you consider yourself suitable for the position applied for?**

**Ques:- How will you rate yourself .**

**Ques:- H.C.F of 12, 16, 18 and 24?**

**Ques:- The perimeter of a semi circle is 144 cm then the radius is?**

**Recent Answer**: :

Perimeter of semi circular = πr+2r

Where r is radius , π = 22/7

πr+2r= 144 (given)

(22/7)r +2r = 144

22r+14r = 144*7 (multiply both sides by 7)

36r = 144*7

r= 144*7/36 = 28

radius =28 cm

Area =( 1/2)πr^2

Area=( 1/2 )*(22/7)*28*28

= 1232cm^2

Ans : area is 1232 cm^2

**Ques:- Some persons can do a piece of work in 12 days. Two times the number of these people will do half of that work in?**

**Recent Answer**: :

3 days

Recent Answer: Added by narendra On 2022-09-18 09:02:25:d