Bissoy
Login
Get Advice on Live Video Call
Earn $ Cash $ with
consultations on Bissoy App
Microorganisms causing spoilage of fresh meat, poultry, dairy products and eggs are mostly at 20 deg C.
A
True
B
False
Correct Answer:
True
Microorganisms causing spoilage of fresh meat, poultry, dairy products and eggs are mostly at 20 deg C.
An egg seller sells his eggs only in the packs of 3 eggs, 6 eggs, 9 eggs, 12 eggs etc., but the rate is not necessarily uniform. One day Raju (which is not the same egg seller) purchased at the rate of 3 eggs for a rupee and the next hour he purchased equal number of eggs at the rate of 6 eggs for a rupee. Next day he sold all the eggs at the rate of 9 eggs for Rs. 2. What is his percentage profit or loss?
A
10% loss
B
11.11% loss
C
3% loss
D
2.5% profit
E
None of These
A man has 'n' magical eggs whose average weight is 'k' gm. Each of the 'n' eggs produces 'n' eggs next day such that the average weight of 'n' eggs produced is same as that of the parental egg for each 'n' groups individually i.e. each egg produces 'n' eggs of next generation and average weight of all the 'n' eggs of next generation is same as the weight of the mother egg. This process is continued without any change in pattern. What is the total weight of all the eggs of r
th
generation, where the initial number of eggs with man are considered as the eggs of first generation.
A
rnk
B
r<sup>n</sup>k
C
nk<sup>r</sup>
D
n<sup>r</sup>k
E
None of these
In the following question the 1st and the last part of the sentence/passage are numbered 1 and 6. The rest of the sentence/ passage is split into fourparts and named P, Q, R and S. These four parts are not given in their proper order. Read the sentence/passage and find out which of the four combinations iscorrect. 1. Some animals like fishes lay eggs and leave them.
P. The mother does not care for the eggs at all.
Q. They lay thousands of eggs at a time but do not look after them.
R. Most of the eggs die and only a few of them develop into fishes.
S. She simply leaves the eggs and never comes back to them.
6. Is this not something terrible? Yet, it is a fact.
A
QPSR
B
PSQR
C
RQPS
D
QSPR
A man buys eggs at the rate of Tk. 7.2 per dozen eggs and sells them at taka 70 per 100 eggs. If his profit is Tk. 30, how many eggs did he buy?
A
120
B
180
C
200
D
300
If a eggs weight b ounces each, c eggs weigh from d to e ounces each, and f eggs weight from to h ounces each, what is the minimum weight of all the eggs .
A
ab + ce +fg
B
ad + cd + fg f
C
ad + cd +fg
D
ab + cd +fh
If a eggs weight ab ounces each, c eggs weight from d to e ounces each, and f eggs weight from g to h ounces each. what is the mininum seight of all the eggs/
A
ab +ce + fg
B
ab +ce + fh
C
ab +cd + fg
D
ab +cd +fh
Water boils at 212°F or 100°C and melts at 32°F or 0°C . If the temparature of the particular day is 35°C , it is equal to :
A
85\u00b0F
B
95\u00b0F
C
96\u00b0F
D
97\u00b0F
If a.sin 45°.cos 45°.tan60° = tan 245° cos60° then find the value of a ?
A
13
B
3
C
1
D
32
What is the value of tan 6° tan 36° tan 84° tan 54° tan 45°?
A
1\/2
B
1\/\u221a2
C
1
D
1\/3
Fresh orange juice contains 12% (by weight) solids and the rest water 90% of the fresh juice is sent to an evaporator to remove water and subsequently mixed with the remaining 10% of fresh juice. The resultant product contains 40% solids. The kg of water removed from 1 kg fresh juice is
A
0.4
B
0.5
C
0.6
D
0.7