Answer / yasar

(165-164)2=(1)2=2

Answer / kensaikenai

(165)2 doesnt mean 165^2
(165)2 = 165 + 165

so answer is 2, as simple as tat, who got 329 should go bang their head to the wall

Answer / wareagle

#2 you need to take your algebra class again.

(a)2-(b)2 is not equal to (a+b)(a-b)

Answer / karthick chandrasekar

((a)2-(b)2)=(a+b)(a-b)
=(165+164)(165-164)
=329 * 1
=329

1) In the class of 40 students, 30 speak Hindi and 20 speak English. What is the lowest possible number of students who speak both the languages? (a) 5 (b) 20 (c) 15 (d) 10 (e) 30

11 Answers   TCS,

---

Find the smallest number in a GP whose sum is 38 and product 1728.

4 Answers   NIIT, TCS,

---

salary is 's' per month,'x'% of salary is given as bonus, if 3 months salary is s1,s2 & s3 then what is his salary.

7 Answers   Apollo, Wipro,

---

one rectangular plate with length 8inches,breadth 11 inches and 2 inches thickness is there.what is the length of the circular rod with diameter 8 inches and equal to volume of rectangular plate?

3 Answers   Accenture, ADP, TCS,

---

where is genarak driving aptitude

0 Answers  

---

pls send me ford's aptitude,technical and HR questions to my id pavim88@gmail.com,its very urgent

1 Answers  

---

A sheet of paper has statements numbered from 1 to 40. For each value of n from 1 to 40, statement n says "At least n of the statements on this sheet are true." Which statements are true and which are false? The first 13 statements are true and the rest are false. The first 26 statements are false and the rest are true. The odd numbered statements are true and the even numbered are false. The even numbered statements are true and the odd numbered are false

1 Answers   TCS,

---

What is the optimum number of operations for 2*(x**3)+3*(x**2)+5*x+5?

6 Answers   Geometric Software,

---

If 2x y = 10 and x = 3, what is x - y

15 Answers   HCL,

---

A certain type of mixture is prepared by mixing brand A at Rs.9 a kg. with brand B at Rs.4 a kg. If the mixture is worth Rs.7 a kg., how many kgs. brand A are needed to make 40kgs. of the mixture?

0 Answers   Wipro,

---

It cost a college Rs.0.70 a copy to produce a Programme for the homecoming football game. If Rs.15,000/- was received for advertisements in the programme, how many copies at Rs.0.50 a copy must be sold to make a profit of Rs.8000/- ?

5 Answers   IBM, L&T, TCS, Wipro,

---

A coin with p(head)=0.6 is tossed twice.What is the probability that at least one head occurs?

1 Answers  

---