#400.
A machine has a first cost of P800,000 ana a salvage value of P50,000 at the end of its life after 10 yrs. The annual savings for the use of the machine P124,900.97. If the annual maintenance cost of machine is P4000 and the sinking fund to recover depreciation earns 6%, compute the rate of return of investment.
A
8%
B
7%
C
6%
D
9%
Answer: 8%
#401.
If the nominal interest rate is 3%, how much is P5,000.00 worth in 10 years in a continuously compounded account?
A
P5,750.00
B
P6,750.00
C
P7,500.00
D
P6,350.00
Answer: P6,750.00
#402.
A nominal interest of 3% compounded continuously is given on the account. What is the accumulated amount of P10000 after 10 years?
A
P13,620.10
B
P13,500.10
C
P13,498.60
D
P13,439.16
Answer: P13,498.60
#403.
Find the number of terms 5 ,8 , 11 … of which sum is 1025.
A
24
B
22
C
20
D
25
Answer: 25
#404.
An engineering component has a mass of 400 g. If each of its dimensions are reduced by 30% , determine
the new mass.
A
125.6
B
115.8
C
158.7
D
137.2
Answer: 137.2
#405.
Three people A, B and C rode in a minibus that has 6 vacant seats on each side. In how many ways can they be seated if A insists on sitting at the right side of the minibus?
A
660 ways
B
120 ways
C
720 ways
D
620 ways
Answer: 660 ways
#406.
In how many ways can you put 3 balls, colored red white and blue in 20 empty boxes?
A
1140 ways
B
6840 ways
C
8000 ways
D
6000 ways
Answer: 8000 ways
#407.
In how many ways can a 3 marines and 4 army soldiers be seated on a bench if the marines must be seated together?
A
420 ways
B
520 ways
C
620 ways
D
720 ways
Answer: 720 ways
#408.
In how many ways can you express 47 as a sum of 2 primes?
A
zero
B
one
C
two
D
infinite
Answer: zero
#409.
In how many ways can you line up 6 persons to enter a theater?
A
46 656 ways
B
720 ways
C
7776 ways
D
1296 ways
Answer: 720 ways
#410.
How many circular permutations can be made from 7 different objects?
A
5040
B
5039
C
720
D
719
Answer: 720
#411.
A tire store carries eight different sizes of tires, each in both tube and tubeless variety and each with either nylon of rayon chord and each with white sidewalls or plain black. How many different kinds of tires do the store has?
A
28
B
278
C
70
D
64
Answer: 64
#412.
A factory building has six entrance doors. In how many ways can a person enter and leave any door?
A
15 ways
B
30 ways
C
72 ways
D
36 ways
Answer: 36 ways
#413.
A factory building has six entrance doors. In how many ways can a person enter and leave a different door?
A
36 ways
B
30 ways
C
15 ways
D
72 ways
Answer: 30 ways
#414.
How many 3 digit numbers can be formed from digits 0, 1, 2, 3, 4, and 5? No repetition.
A
120
B
48
C
216
D
100
Answer: 100
#415.
How many 3 digit numbers may be formed from digits 0, 1, 2, 3, 4 and 5? With repitition.
A
216
B
180
C
100
D
120
Answer: 180
#416.
How many are odd in a group of 3 digit numbers formed from digits 0, 1, 2, 3, 4 and 5 where no digit may be repeated in a given number?
A
180
B
36
C
48
D
72
Answer: 48
#417.
How many are even in a group of 3 digit numbers formed from digits 0, 1, 2, 3, 4 and 5 where no digit may be repeated in a given number?
A
72
B
52
C
36
D
26
Answer: 52
#418.
How many are even in a group of 3 digit numbers formed from digits 0, 1, 2, 3, 4 and 5? With repetition.
A
180
B
144
C
90
D
72
Answer: 90
#419.
How many are less than 330 in a group of 3 digit numbers formed from digits 0, 1, 2, 3, 4 and 5 where no digit may be repeated?