Answer:
19
Step-by-step explanation:
Okay here , we are dealing with absolute values.
This means we shall be taking the positive values only of terms inside the double tube | |
So -7 absolute value is 7
and thus multiplied by 4 gives 28
and we are subtracting 9 from this;
This gives 28-9 = 19
Answer:
2625 namely sum of three options:
All (4) digits are even: 4 possibilities for 1st digit (even but not 0) * 5 for 2nd digit (even) * 5 for 3rd * 5 for 4th = 500
First digit is odd: possibilities are 5 (1st digit odd i.e. in ‘13579’) * 5 (2nd digit even i.e. in ‘02468’) * 5 (3rd digit even) * 5(4th digit even) = 625
Second, third or fourth digit is odd: 4 (1st digit even but not 0) * 5 (even digit) * 5 (even digit) * 5 (odd digit) * 3 (odd digit can be in 2nd, 3rd or 4th position) = 1500
4. 0.25*6=1.5
0.20*6=1.2
1.5-1.2=0.30
1. 3*6=18
18+15=33
Answer: B
Step-by-step explanation: when you put a + and - together you get a -, so the equation turn into -40-15 which equals -55, so the answe is B
Sum of the angles of triangle is 180° !!
and in this question, the sum is 80+80+40=200 °
Thus not any triangle can be formed ! so ANS is A ; none !!