O-secul nigeria limited Interview Questions, Process, and Tips

Ques:- Insert the missing number:
16, 33, 65, 131, 261, (…..)
A. 521
B. 523
C. 613
D. 721

523

Ques:- You have 5 jars of pills. Each pill weighs 10 gram, except for contaminated pills contained in one jar, where each pill weighs 9 gm. Given a scale, how could you tell which jar had the contaminated pills in just one measurement?

Take 5 pills from jar 1, 4 pills from jar2,…. and 1 pill
from jar 5 and put altogether in the scale. the ideal
weight should be (1+2+3+4+5)x10= 150gms. for eg if the jar2
is contaminated then the weight will be 146 gms. so
depending on the amount of weight loss we can identify the
contaminated jar.

Ques:- What type of reports you are generating in your company…???
Ques:- What was the first polyester fiber invented in 1941 called?
A. Terylene
B. Poplin
C. Terry cot
D. Rubia

A

Ques:- What is the present worth of Rs. 132 due in 2 years at 5% simple interest per annum?

145.2

Ques:- A cistern can be filled by a tap in 4 hours while it can be emptied by another tap in 9 hours. If both the taps are opened simultaneously, then after how much time will the cistern get filled?
Ques:- a student got 70% in one subject,80% in other.to get overall 75% how much he should get in third subject

75%

Ques:- You spend 21 dollars on vegetables at the store. You buy carrots, onions and celery. The celery cost half the cost of the onions. The onions cost have the cost of the carrots. How much did the onions cost?

Actually
carrots=> \$12
celery => \$3

Ques:- Tell us something about you?
Ques:- In the Tour de France, what is the position of a rider, after he passes the second placed rider?

Second

Ques:- A and B can do a work in 5 days and 10 days respectively. A starts the work and B joins him after 2 days. In how many days can they complete the remaining work?

4

Ques:- Who is your best friend and why?
Ques:- How will you weigh the weight of a car without using any weighing equipment or technology?
Ques:- Type of Ram
Ques:- 125 : 216 :: 1331 : __

1728

Ques:- A bundle of balloons contains 12 packets and there are 24 bundles in a box. The retail price of a packet of balloons is given by the user and calculate the price of such 5 boxes.
Ques:- E.g. of showing initiative
Ques:- if 4 circles of equal radius are drawn with vertices of a square as the centre , the side of the square being 7 cm, find the area of the circles outside the square?

190.85

Ques:- The PSLV-C12 was successfully launched into space from t h e Satish Dhawan Space Centre at Sriharikota on 28 April, 2009. PSLV stands for?
Ques:- Explain how you overcame a major obstacle?
Ques:- Find the odd man out:
13. 253, 136, 352, 460, 324, 631, 244
A. 631
B. 352
C. 324
D. 136

324

the sum of all = 10
Accept
324 = 3+2+4 =/=10 (NOT EQUAL TO 10)

Ques:- A teacher is writing on a blackboard and we want to pass all the information on the blackboard over a low-bandwidth network in real-time. How do we do it.
Ques:- A pipe can fill a tank in 3 hours due to leakage it takes 3.5 hours to fill the same tank then how many hours will the leakage can empty the tank.

21

Ques:- Train P crosses a pole in 30 seconds and train Q crosses the same pole in one minute and 15 seconds. The length of train P is three-fourths the length of train Q. What is the ratio of the speed of train P to that of train Q?

(3/4)*(L/Sp)=30
L/Sq=75
(3/4)*(Sq/Sp)=30/75
Sq/Sp=8/15
Sp/Sq=15/8

Ques:- P and Q started a business investing Rs. 85,000 and Rs. 15,000 respectively. In what ratio the profit earned after 2 years be divided between P and Q respectively?

17:3

Ques:- 6*12*15 is the volume of some material. How many cubes of edge 3 can be inserted into it?

ans: 40
6/3*12/3*15/3=40

Ques:- You have a biased coin in which the probability of getting a head is 51%. Create an event out of this coin which has a probability of 25%.
Ques:- What is happiness for you?
Ques:- In what ratio must a grocer mix two varieties of pulses costing Rs. 15 and Rs. 20 per kg respectively so as to get a mixture worth Rs. 16.50 per kg?
A. 3 : 7
B. 5 : 7
C. 7 : 3
D. 7 : 5