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Nagalakshmi

· started a discussion

· 1 Months ago

The average weight of 8 persons increases by 2.5 kg, when one person whose weight is 65 kg is replaced by a new person. What is the weight of the new person?
A.78 kg
B.82 kg
C.85 kg
D.80 kg

Subhash Baghel

· commented

· 1 Months ago

85 kg

Kalu Bhaiii

· commented

· 1 Months ago

@Nagalakshmi trll me how

Nagalakshmi

· commented

· 1 Months ago

85 kg
Nagalakshmi

· started a discussion

· 1 Months ago

The shadow of an electric pole standing on a ground is 40 m less when the angle of elevation changes from 30° to 45°. The length of the pole is :-
A.20(√3 + 1) m
B.20(√3 – 1) m
C.20m
D.20√3 m

Nagalakshmi

· started a discussion

· 1 Months ago

A shopkeeper professes to sell his goods at cost price but uses a weight of 800 grams instead of kg. Weight. Thus, he makes a profit of?
A.20%
B.1623%
C.25%
D.None of these

Nagalakshmi

· started a discussion

· 1 Months ago

The length of a rectangular field is 12 m more than the radius of a circle with a circumference of 484 m. The breadth of the rectangular field is 13 m less than its length. What will be cost of leveling the field at Rs. 8/m2 ?
- Rs. 45112
- Rs. 65112
- Rs. 54112
- Rs. 75112

lakshmi

· started a discussion

· 1 Months ago

Reang is a scheduled tribe of
- Manipur
- Meghalaya
- Sikkim
- Tripura

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